I was just thinking about the same. After some research I was able to gather some data: 1672 - First internal combustion engine which was fuelled by a mixture of hydrogen and oxygen and develop the world's first vehicle to run on such an engine. 1885 - Karl Benz built an automobile powered by an Otto gasoline engine. He received a patent in the 1886 for the same. Mr. Benz is generally credited with the invention of the modern automobile. However these days the design of modern cars is handled by a large team of designers, scientists and engineers.
A boat can float because it is made of materials that are less dense than water. This means that the boat weighs less than the amount of water it pushes aside, allowing it to stay on top of the water instead of sinking.
Things sink if they are heavy and push the water down, and float if they are light and let the water hold them up like a balloon.
Which ever year people discovered that they could move around and float in water.
"H2O: Just Add Water" was first aired in Australia in July 2006.
The first year the Yamaha Warrior was made was 1987.
The first year for the water-cooled KX80 was 1991.
It was first made in the 1700s
What year was the first ever stove made??? the first stove was made in 1936 on June 30th!!
At birth the baby's body is made up of about 78% water. This drops to around 65% during the first year.
The first corvette was made by Harley Earl in 1927 The first production year was 1953
The first year for the GTO was 1964.
If you mean submarine, never. California does not float on water, it is solid land.