Robert Maddox put a jet on him bike and now it can reach speeds of up to 70 mph. Can you imagine going that fast on a bike?! The fastest I went on a bike was just below 30 mph (a car was going near me to measure the speed) and if you go 70 mph one wrong move can be you last.

Use mouse to control the plane, collect stuff on the parachutes and shoot down other planes

Usually when one liquid is poured into another liquid they mix almost instantly. However is the pool of liquid is moving as the jet hit, it can slide along the surface being separated from the pool by a thin layer of air. Because of the weight of the jet and the force required to change directions, the surface is pressed downward and a dent is formed in the shape of a bowl. The sliding jet then ramps out of this bowl and into the air.You can do the same thing home. (1) the jet's initial stages of falling, (2) its separation from the bulk fluid by a thin layer of air, (3) its bending upwards,

It's always important to have fun on the job. And it looks like they have fun marshalling in Britain.