Science Visual Effects

[wizenheimer]

I saw this video on youtube and I'm wondering if some of you geeky nerds here could explain how the guy did this stuff (the water skiing I can figure out, generally):



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also, talk about crazy:

 

[Lanny]

I saw this video on youtube and I'm wondering if some of you geeky nerds here could explain how the guy did this stuff (the water skiing I can figure out, generally):



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also, talk about crazy:

LOL