How many stuntriders can balance and ride a bike?

In 1987, forty six stuntriders managed to balance and ride on a single bike. They are the members of an Australian motorcycling club that put an amazing stunt.

What material does the earliest practical submarine made of?

One of the earliest submariens that was built was made of wood and covered by a grease leather. It was built by a Dutchman Cornelius van Drebbel and was tested in the 1620's below the surface of the Thames River in England.  It requires a twelve Oarsmen to rowe the wooden boat and successfully submerged and maneuvered  at a depth of 12 to 15 feet below the surface.

When was the first restaurant opened?

The very first restaurant in the world was opened in 1765 and is located in Paris. It served a single dish a sheep's feet simmered in a white sauce. Monsieur Boulanger is the owner of this restaurant and his business is centered mostly in food not in any other stuff. When he opened his restaurant it became the first novelty in the 18th century. Why because most people on that time eat mostly at home.

What is the longest man made land structure?

In 1995, Banaue Rice terraces has been declared a UNESCO World Heritage Site. This spectacular creation has been built mostly by hand and minimal only with the use of equipments which shows Ifugaos great craftsmanship and creativity for almost 2000 years ago. It is also the stepiest rice terraces ever built. The location of Banaue rice terraces is 1, 500 meters above sea level and it covers 10, 630 square kilometers about 4, 000 square miles of the mountainside. If Banaue rice terraces will be connected end to end, the length is ten times longer than the Great Wall of China and will cover halfway around the world.

Banaue Rice Terraces is also known as the "Eight Wonder of the World".

Who is the person behind the invention of raincoats

Raincoats are often called "macs", invented in the year 1823, it came from the Surname of Charles Macintosh. He made a cloth waterproof by sandwidhing a layer of rubber between two lengths of a cotton.

Back then, when it get wet it weighed a ton and smell awful. Todays raincoats are made of waterproof fabrics like Gore-Tex and coated nylons. These fabrics allow some air to pass through, allowing the garment to 'breathe' so that sweat vapour can escape.