Gas turbine

A gas turbine extracts energy from a flow of hot gas produced by combustion of fuel in compressed air. The first true gas turbine engine was designed by Dr. Stolze in 1872. Gas turbines are used on ships, locomotives, automobiles and even on motorcycles.

Downhill Mountain Biking

When you think about mountain bike, you probably think about a bike that is easily found in every shop. But it is more than that; for some people, it is a passion and it priceless to practice.

the "Tour de France"

This cycle race around the country of France is the biggest challenge for the 198 riders who take the departure line. But when 2 billions persons are watching you trought television you need to be the strongest and the fastest for that you need the best technologie in your hand.