Interesting Heat Sink Designs... Post here!

[GSX-1300R]

I have came across some interesting heat sink designs today and I wanted to share it with you all. Anyone else have an interesting design?

I forget the name of the company that has these, so I'll go back and try and find it.

 

[Linger]

I like where you're going with this thread.
Wish me luck, yesterday I bought a cpu heatsink, hoping to rip lengths of it for a cycle helmet light (looks like the same thing they did in this pic)

 

[neoseikan]

CPU heaksink is good.
but make sure there are floating air, otherwise the design is not the best choice.

BTW, isn't it too heavy?