"Hand Held" Supersonic Wind Tunnel, and you probably already own one.

This is pretty simple guys.

If you have ever removed the optics from a laser then shined the "flashlight beam" around you are 99% of the way there.

If you have notice the sharp shadows it cast and made some shadows you are 99.99% of the way there.

Do you have a can of "air duster"?

Possibly a new picture fad in the forum...

Using your laser project to show off color and supersonic "shock cones"

Setup


Results










Crummy pictures from an Iphone 4 on max diigital zoom. I think with a bit of an extended trigger for the can and my Iphone set to 1-1 zoom I can do better.

Some of you guys should be able to stun us with absolutely amazing photos.