Saturday, December 22, 2018

Finland the last unspoilt wilderness

Rauma Finland - Photo: Pixabay
Why have your honeymoons in Finland? The largest unspoiled wilderness in Europe awaits you on your Finnish honeymoon! Not to mention picturesque islands, pleasant towns and cities with countless museums and art galleries to visit.
Helsinki is built on a peninsula, is both the cultural and financial center of Finland. Vibrant parks and tranquil waterways are found all over the city, and the sea breezes ensure that it is refreshingly free of smog. There are many notable art museums to visit, plus regular operatic and ballet productions at the city’s theaters. A short ferry ride will take you from Helsinki to Suomenlinna Island, where you can enjoy a picnic, explore a huge ruined fortress and visit several museums.
Turku, on the southern coast, was the capital of Finland until 1812 and is the oldest city in the country. Its cathedral and castle both date back to the 13th century, and are well worth visiting! Another notable castle of interest is the 15th-century Olavinlinna Castle in the stunning Savonlinna lakes area of Finland, which includes two museums.
Rauma is the largest wooden town still in existence in the Nordic countries and is a listed World Heritage site. Goldsmiths, lace makers and other artisans all work in the old town! There are many house museums and a lively market square. Rauma is without a doubt one of the most charming towns in Scandinavia!
To discover a unique culture with both Finnish and Swedish influences, visit the Aland province, which even has its own flag. Made up of over 6,400 islands, this beautiful region is best explored by bicycle or on foot. The midsummer festivities are celebrated in style here and you can witness performances of traditional folk dances all year round.

A relaxed country with numerous highlights, Finland is a tranquil, scenic and welcoming honeymoon destination!




Friday, December 21, 2018

Christmas in the United States and Canada


Many of the celebrations in the United States that are associated with Christmas were traditions brought by German and English immigrants. Along with the well-known and practiced tradition of a brightly decorated Christmas tree, other traditions brought by these immigrants include Advent calendars, Christmas greeting cards, gingerbread houses and gingerbread cookies. 

Christmas in the United States today can be seen as focused around family, travel, shopping and decorations.

Family and travel go together during Christmas in the United States because family members often have to travel fairly long distances to be with each other at one location. The growth of cities that have primarily an economic activity, suburbs for residences, as well as the fact of different industries being found in certain geographic locations, are among the reasons that family members often live great distances from each other in separate states.

Christmas and its festivities, therefore, present a wonderful opportunity for many members of the family to gather in celebration and see each other in an intimate setting. The traveling involved makes the Christmas season a busy time of the year for rail and air travel.  The occasion of seeing many family members at Christmas is also linked to the activity of shopping that is an important feature of Christmas in the United States. The Christmas season officially begins on the Friday after Thanksgiving, known as Black Friday and which now ranks second in shopping for a single day to the Saturday before Christmas.

         Much of the shopping that is done is to purchase gifts for friends and family. Gifts for family members are usually exchanged after dinner on Christmas day when everyone gathers in the room with the Christmas tree. Gifts are usually left at the base of the Christmas tree in the weeks leading up to Christmas Day. 

Gifts may also be exchanged before Christmas at parties held by friends and parties held at workplaces.

Second, to gifts, shopping is also done at Christmas for decorations. While the Christmas tree may be the centerpiece of attraction, garlands, wreaths, candles and decorative lighting placed outside on lawns or along rooflines are also used to create a beautiful holiday appearance for homes.

Canadians enjoy Christmas activities that are similar to those celebrated in the United States. That is so because in the 1700s when some German immigrants in the United States migrated to Canada, they continued to practice many of the activities associated with Christmas. The geographical proximity of the two countries also means they share many things, so similarities in Christmas traditions wouldn't be an exception. 

One thing that accounts for the difference between the two countries, however, is the Eskimo population in Canada. Eskimos in Canada celebrate a festival during winter and have other traditions that are absent from American Christmas celebrations.

A practice also exists in Nova Scotia in which small groups of masked individuals march around about two weeks before Christmas. These masked groups attract attention by creating a stir with much bell ringing and engaging in a noisy caper in an aim to get candy, sweets and goodies from onlookers.



This tradition bears some similarity to Jonkonoo celebrations in the neighboring islands of the Caribbean. Those celebrations also involve masked individuals, including some that appear on stilts that make them as tall as trees. The parade of Jonkonoo regale onlookers with various antics and present a minor scare to some children, who are then calmed with candies and other treats.

In Nova Scotia, onlookers can try to calm the noise and rowdiness just a little if they can correctly guess the identity of the masked person. A correct guess puts an end to the noise as the mask is removed, exposing the individual. For their part, maskers also play nice by friendly nudging answers from children about whether they have been naughty or nice and handing out candies and treats accordingly.





Thursday, December 20, 2018

Basic Components for a Home Theater

Home Theatre - Photo: Wikimedia
Many people never bother looking into purchasing a home theatre through sheer fear of the decisions that may need to be made in the process. Many among these aren't even sure of exactly which components are included in a home theatre or which ones are needed in order to create an effective and entertaining home theatre. For this reason, many people simply do not bother going through the process of looking at their options when it comes to these wonderful systems on the market today much less ever bother actually purchasing one.

If you are one of the many who have experienced some degree of confusion when it comes to the individual parts and pieces that are included in a home theater system and what they do, hopefully, you will gain a better understanding once you've finished reading. The first thing to understand is that there are varying degrees when it comes to home theaters. The following components are the makings of a very basic home theater that will provide excellent functionality. They are not however inclusive of every possible piece or part that could make up a home theater system.

Off to the basics, the first thing you'll need when creating a home theater for your family to enjoy is a television. It might seem a little too obvious to some but I have yet to find a box kit that includes a television-mainly because the choice of screen is for many the most personal aspect of selecting a home theater. There are essentially three choices in today's television market: front projector, rear projector, and plasma. There are variations within each of these and the prices fall anywhere from modest to quite costly. This is the component that most home theater owners spend the most time contemplating and it affects the types of components that will be most effective later on in terms of things such as high definition and other choices you can make.

A receiver is another important component. You will probably have a DVD player or recorder of some sort as part of your system; you may have a Tivo and cable box or satellite and will probably have speakers of some sort for your system. The receiver is the box you plug them all into-it receives all of these inputs and correlates it so to speak. This is the ultimate traffic director when it comes to your home theater and I suggest you spend a good portion of your home theater budget making sure that this is a good quality part.



Speakers are where your sound will flow. One of the best things to me about a home theater is the ability to experience surround sound very similar to what I experience in theaters while having the ability to put my feet up or snuggle under blankets (which simply can't be achieved in a theater). Speakers come in all shapes and sizes and are also quite personal for some consumers while give and take for others. You can purchase these are part of a kit in order to make the selection process easier.

Finally, you have your DVD player or recorder. If a high definition is important to you, you now have that option. If your television isn't HD ready or capable, I'd pass and go for an older (less expensive) model of DVD player until something more up-to-date is called for. These items are a great start for any home theater and you can build, expand, and upgrade over time for an even better system. Enjoy!




Wednesday, December 19, 2018

The Earliest Airports

Kill Devil Hills - Replica of hangar used by Wright Brothers - Photo: Wikipedia
Open spaces such as racetracks, golf courses, polo fields and fairgrounds made for the earliest airfields. These offered flat and smooth surfaces with predictable winds, which were essential for initial gliders and fixed-wing aircraft to take flight.

Together with locations situated on prairies or close to water where winds could be predicted, Kill Devil Hills, North Carolina, were popular choices for early controlled and powered flights.

While Huffman Prairie near Dayton, Ohio entertained the Wright Brothers’ groundbreaking 1905 flights of the Flyer 3 and the Parisian ground of the Champ de Maneoeuvres, Issy-les-Moulineaux witnessed Louis Blériot’s pre-1910 flight models, neither of these grounds facilitated passenger flights.

The first commissioned airports were in Germany in 1910, which were primarily for the Delag-operated Zeppelin airships. Delag then constructed airship sheds in many German cities situated near rail hubs from 1913. These could handle passengers and maintenance of their airships. Prior to World War I in 1914, close to 34,000 passengers across 1,600 flights had been attended to in these airports.

By 1912, the United States had 20 airports, which were mostly converted from fields and country clubs. In comparison, over the course of World War I, 67 military airfields were established on farms and parks, although with the understanding that most would be reconverted when the war ceased.

There was even a failed attempt at a passenger service in South Florida in 1914, where a waterside building was modified to cater to passengers and aircraft supplies. With the close of World War I, 980 fields were listed as official airfields. Yet, unfriendly golf courses and insufficient racetracks rendered most of them unusable by aircraft.

The first regular airmail flight took place on May 15, 1918, on a polo field situated in downtown Washington, D.C. Dry Nevada lake bottoms, gas stations found on roadways, and even packing crates which housed airplane deliveries, served as “aerial garages”, otherwise known as hangars and maintenance shops. The post-World War I military parade grounds of Le Bourget and Tempelhof were converted into airports.

By 1919, five air stations, including emergency stops, were constructed by the U.S. Postmaster Otto Praeger between New York and Chicago. The Federal Government convinced local Chicago businessmen to contribute to a $15,000 hangar, with potential profits from passenger travel.

In 1920, scheduled international flights became commonplace in the United States with passengers traveling by Aeromarine West Indies Airways between Key West, Florida and Havana, Cuba. With 145 airports by the end of 1920, the airport system slowly began to take shape across the nation.

Early Post Office air stations featured 2 perpendicular runways and a tower with a light beacon of the intensity of 500,000-candlepower. These stations eventually evolved into 2,000-foot by 2,000-foot square designs by 1924, which facilitated multi-directional takeoff and landing regardless of the wind.

Airport fields were typically the size of 70 to 100 acres, with gravel or cinder covered surfaces to assist drainage. The fields were relatively bare, commonly with only one hangar, and bare essentials such as gasoline and oil storage, and telephone connection – all spread out to guard against fire or crash accidents. Most were built on the square postal air station design, although variety came in the form of perpendicular T-shaped strips or rectangles.

From the 1930s prior to World War II, pilots relied on airmarking to fly during the day. To aid navigation and identification of airports, rooftops or hillsides were visually marked. The 50,000-candlepower beacons were used for night flight instead.

The growth of airports began slowly in Canada, but it eventually grew to 77 air harbors by 1930 from an initial 37 in 1922. The Prairie Air Mail Service started to link Winnipeg with Calgary and Edmonton, where its older municipal airport opened its doors in January 1927.

Across the world, airports continued to experience growth. Australia saw 181 public airports with passenger flights and support capabilities by April 1936. This was on top of the 200 designated open landing areas. The Soviet Union had a massive airport linking system, which stretched across Moscow, Nizhny Novgorod, Leningrad, Kiev and Tashkent, north of Afghanistan. The Soviet airline Aeroflot served the world’s biggest domestic air network, with over 500 million passengers catered to by 1975.



Despite the majority of airlines preferring to fly from grass or water, and perhaps protestations from Henry Ford, the first laid hard surfaced runway in the U.S. was publicly unveiled in Newark, New Jersey, on October 1, 1928. It measured 1,600 feet in length. In 1929, Pan Am became the first airline in the U.S. to build its own airport – the Pan American Field. Part of the 116-acre field was rented to its competitor Eastern Airlines. As a precursor to radio communication between airplanes and ground staff, Pan Am used a radio station for Morse code signaling in 1930.

The Berlin Zentralflughafen Tempelhof was widely recognized as one of the world’s largest building in 1938. With simultaneous boarding facilities available for 300 planes and a handling capacity of 300,000 passengers annually, the Tempelhof roof could also accommodate 100,000 visitors watching airplane arrivals and departures. Its model of charging visitors admission fees was duplicated by countless airports trying to cash in on the public’s growing flight fascination.




Tuesday, December 18, 2018

Famous Ford Flops

Ford Edsel -Photo: Pixabay
American automakers sometimes take the brunt of the criticism for producing models that are ugly, useless, or even downright dangerous. Ford has had its share of beasts through the years in addition to several winners including the current Mustang for which demand cannot be met. For the fun of it let’s take a look at some of the Ford models that have been derided down through the years.

Model T – What?! How can the car that introduced mass production make the list? Well, the car was fine, but Mr. Henry Ford’s statement, “…you can have any color you want as long as it is black” has been attributed with the rise of General Motors [who gave its customers a choice in colors] which eventually dethroned Ford as the top automaker in the world. No, the Model T was fine, but Mr. Ford’s marketing strategy was not.

Edsel – In September 1957, Ford launched a new division – Edsel – and introduced to America one of the weirdest looking cars. Sporting a “horse-collar” shaped grille – some equated it with a toilet seat – the Edsel line was hyped by Ford and rejected by consumers wholeheartedly. Expecting to build 200,000 Edsels in its first year of production, only 63,000 were built. Other “radical” aspects of the Edsel included a “floating” speedometer that glowed upon reaching a particular speed and an awkward push button transmission with controls attached to the hub of the steering wheel. Even with a quick makeover completed in time for the next model year, the Edsel limped along only to be pulled one month after the third model year vehicles were released.

Pinto – Hey, even I owned one! With a 2.3L inline four-cylinder paired with a 4-speed manny tranny, the Pinto was Ford’s answer during the 1970s to the onslaught of Japanese cars flooding the market. The compact rear-wheel-drive coupe, three-door hatchback, or wagon sold fairly well until disaster hit: the revelation that the Pinto’s gas tank was capable of exploding during a rear impact scared buyers away. Mercifully pulled after the 1980 model year; replaced by the popular Escort.



Mustang II – Ford tarnished the Mustang name during the 1970s with this forgettable and ugly model. Resembling a bloated and stretched Pinto, the Mustang II was weak, poorly made, and a terrible competitor against its arch-rival, the Camaro. All was forgiven by the early 1980s with the return of a newly designed Mustang. Today’s Mustang, on the other hand, is a sold-out success story as it took its styling cues from a Mustang of another era: the fastback cars of the late 1960s and early 1970s.

Before you point your finger at Ford, don’t forget to recall some truly forgettable models, foreign and domestic. The Toyota Van was panned for its ugly styling and for having an engine that had to be dropped from the engine bay in order to do a tune-up; the Chevy Vega – a Pinto wannabe; AMC’s Pacer – the Jetson’s car; the Suzuki Samurai and Isuzu Rodeo – flip over specialists; the Yugo – a thinly redone 1960s era Fiat; and countless other cars not worth the mention. You hope that automakers learn from their mistakes, but don’t count on it. Maybe in another generation, we will see a truly forgettable Ford show up, but for now, there isn’t one in the lineup... hooray for that!






Monday, December 17, 2018

Paintball Basics

Photo: Pixabay
Paintball is a safe, simple yet challenging and strategic sport that is played usually by two teams, each with at least two players. Adults and kids alike enjoy this sport as they often refer to it as an advanced or improvised game of tag.

Tournaments attract many spectators of all ages, as it is a very exciting game to watch. 

Paintball games are of various types, however, the most popular game often played is called "capture the flag". The object or the goal of this game is for teams to advance to the opponent’s base, move the other team’s flag to its destined location, at the same time guarding your own flag.

The paintball field has many obstacles such as tires, forts, old cars, hay and the newest are “inflatables” that are constructed as a refuge for team players; making the game all the more exciting, as if participating in an actual game of war in videos.  

When one is hit, it can hurt briefly and at times give players bruises.  Players are typically required to be in long sleeves shirt and pants, making sure that the colour is not identical as that of the judge and complete paintball gear such as mask, helmet and goggles for safety.

The sport of paintball has a distinct and accurate set of rules that are strictly followed. The producer of the tournament is the absolute authority in regard to either an alteration or addition to the rules; marshals oversee the event, and their decision is always final. No dispute on the paintball field is accommodated or entertained. 

A military approach to paintball is useless, as that knowledge is recognized and understood by the teams. A team’s tactic should be carefully planned; your team’s line of attack will not be known by the opposing team, and there should be a quick switch of plans in case something goes wrong.



There must be a lot of teamwork involved, as everyone moves through the field. As a team member moves, there should be others to guard and keep watch and give off covering shots when necessary.  A team that moves together with a common objective will have a great chance of succeeding in this game.

Communication in the field is also very important.  A team-mate can shout the position of the opponent. The moment that a player is seen, the game for that player is up; so there is no reason for you to keep quiet; instead, inform the others the location of the enemy. 

The excitement of this game concludes when you are seen and eliminated - a situation that all team players struggle to avoid.





Sunday, December 16, 2018

MARINE ELECTRONICS

Photo: Wikimedia

Autopilots The first self-steering gear was introduced in the 1920s to control model yachts but it was not until 1948 that the principle was applied to full-scale yachts. Standing at the helm for lengthy periods, monitoring instruments and keeping a good lookout can be very tiring. An autopilot relieves the helmsman from steering the correct course leaving him free to maintain a proper watch. The autopilot can be set to either steer a compass course or a course relative to the wind. A fluxgate compass or electronic wind indicator feeds information to a microprocessor which then makes the necessary rudder movements to return the vessel to it's required course. The mechanical power is applied to the rudder by either electric linear activators, hydraulic pumps or rotary drives. GPS/Chart
plotters can be used to input navigational instructions to the autopilot.

Battery Chargers will keep batteries fully charged thereby extending their working life.

Chart Plotters Typically a chart plotter consists of an antenna, mounted high on the boat, to track GPS signals and a display unit sited either at the at the navigation station or the helm of the vessel. The vessels position is sent from the antenna to the display unit which in turn shows it graphically on the chart. The Chart itself will look similar to its paper equivalent and show depth, land mass, navigational aids such as buoys and potential dangers in the form of wrecks and obstructions. The user can add waypoints to the chart and zoom in and out of the display. Chart plotters can be connected to drive an autopilot and/or send GPS data to a fish finder or radar. They can also interface with a laptop enabling complex passage planning to be done away from the boat and then entered into the chart plotter after arriving at the boat.

Magnetic Transmitting Compasses work like traditional compasses using magnets to determine the vessels orientation to the earth's magnetic field they then transmit the boats heading to an electronic display. They make steering easier than with conventional compasses because they display steadier headings and do not suffer from the "lag" that occurs when making a turn. They can interface with chart plotters, autopilots and radar. Fluxgate Compasses consist of two pieces of readily saturated magnetic material with coils wound around them in opposing directions. AC current is passed through the coils and the material is saturated in one direction and then the other. The earth's magnetic field affects slightly the time at which saturation occurs, earlier in one coil and later in the other. The difference is then calculated giving an output proportional to the earth's magnetic field. They are accurate to 0.1 of a degree. Their output can be displayed digitally to the helmsman or they can interface with autopilots, chart plotters and radar.

Echo Sounders work on the same principle as sonar. A transducer emits a narrow beam of high-frequency sound. This is reflected by any solid objects and the time between transmission and receipt of the echo is measured. The speed of sound through water is known and so the range or distance to the seabed can be calculated. That is then displayed in meters. Forward-Looking Sonar (FLS) enables you to see the underwater hazards before you're actually on top of them. A typical range for an FLS is 150 meters.

An Emergency Position Indicating Radio Beacon (EPIRB) is a piece of equipment designed to float free of a vessel in distress. It then sends a radio signal that can be detected by Search and Rescue Satellite Aided Tracking (SARSAT) satellites. They relay a message to a ground station that in turn can instigate a search and rescue operation.

Fish Finders use the same technology as sonar. A narrow beam of high-frequency sound is transmitted by a transducer, this is reflected by solid objects such as the seabed. By developing this technology fishfinders provide displays that show where the fish are and they can differentiate between baitfish and larger species

Global Positioning System (GPS Receivers) - This system was originally designed for military purposes and is owned and operated by the United States Department of Defence. 24 satellites are arranged in a "birdcage" around the globe, they are positioned in such a way that at any place on the earth's surface a direct line of sight can be established to a minimum of 4 satellites. A fix is obtained by measuring accurately the distance between a satellite and the GPS receiver at a precise time. Because the exact position of the satellite is known, these distances provide position lines which are converted by a microprocessor within the GPS receiver to readouts of latitude and longitude.

The log is used to measure the boats speed through the water. A paddle wheel or impeller, mounted below the waterline is turned by the flow of water, this generates electrical impulses that are fed to a microprocessor that displays both speed and distance run.



Inverters - On most boats today you will find domestic equipment of one sort or another. For onboard entertainment, there are televisions and stereo systems. With the popularity of chart plotters comes the PC or laptop. Maintenance often requires the use of power tools. Liveaboards might have a washing machine, dishwasher or microwave. Can take 12v, 24v or 48v supply and convert it to a stable 110 v or 220v AC supply.

Navtex can perhaps best be described as a continuously updated telex service providing navigation and weather information within specified areas. An onboard receiver, tuned to 518kHz, the worldwide Navtex frequency, if left turned on will either print out or display the latest messages sent from a local station. The service is available up to 400 miles from the coast.

Radar enables you to see what otherwise would be invisible. They offer the greatest benefit at night and in fog or rain and are of particular value when close to shore or in busy shipping lanes. They consist of an antenna and a display. The antenna sends out a stream of RF energy which is reflected back off hard objects. When this energy is bounced back it is converted to a signal which displayed to the user. The antenna rotates every few seconds, the display continuously calculates the direction of the antenna and so a precise bearing to the target is calculated. The time is measured for the energy to be reflected and so the distance of the target is also displayed.

Satellite Phones consist of an antenna, a modem and a normal handset. They are powered by an iridium battery. Their range is anywhere covered by in Inmarsat Mini-M satellite. Voice, fax, email and data can be transmitted.

Satellite TV requires an antenna and of course a television. Reception is available within a "footprint" which is based on EIRP (Effective Isotropic Radiated Power) of a transmitting satellite. The EUTELSAT together with the two ASTRA satellites covers Europe. NILESAT and the two ARABSATs cover Africa and the Middle East. Good coverage is also available in North, Central and Southern America.

SSB Radio has a range of several thousand miles. You will need an FFC license or the equivalent in whichever country you plan to operate it. Power consumption is a consideration. Up to 100 Watts may be required for transmission. SSB radio requires several items of equipment. A transceiver capable of SSB operation, An antenna, this must be 8 metres long and in practice, most boats use a backstay or shroud for the purpose having fitted the necessary insulators. An antenna tuner matched to the transceiver model. If you want to send an email you will also need and radio modem and computer.

VHF Radio The power required to transmit is minimal, all sets have the option of transmitting on either 1 Watt or 25 Watts and the lower power should be used whenever possible. Unlike telephones that allow you to both talks and hear at the same time, most VHF sets require you to press a transmit button prior to talking. This is known as simplex. Duplex sets are available but are much more expensive. VHF radio waves travel in straight lines so the aerial should be mounted as high as possible, preferably at the masthead.