Giant Vertical Slide
Participants are challenged, sometimes to their limits, to let themselves fall vertically for about 4 metres before the slide takes a gentle turn and sends them safely on to a horizontal line a gentle stop.  VIDEO 

Climbing Wall
See how high you can go, feel the fear, trust the safety harness.  Full safety procedures ensure that it is impossible to fall

Experiments
There are AV, IT and many other different exciting hands on science experiments.

Earthquake liquefaction when you see the effects of this phenomena on a "village"
 
Wind influences on the atmosphere use glass tanks filled with liquid "atmosphere"

Flight principles using wind tunnels. 

Weights & Levers

Plus Lots more

See also:

Link