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Jun 23, 2009

Controllable Vortex Generator - M. Cambell

United States patent number 6427948 (2002) describes an interesting vortex generator that can be controlled by electric current. Check the following pictures and links for more details.

It could as well be some kind of a simple mechanical device that bends the fins when force applied.

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Jun 4, 2009

Barracuda - Wooden Beauty

I can not help putting some pictures and links to this beauty.

Picture: Barracuda, designed by RAF pilot, Geoff Siers

And here is a link how to get it.

Some more information.

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