Home made T.E.A. lasers

unbelievably simple

[Nyle] was interested in building lasers at home but felt that the exotic parts list was just too daunting. That was, until he discovered T.E.A. lasers. T.E.A. lasers can be constructed from a few bits of aluminum and some high voltage. They emit UV light, as you can see in his examples where he shoots them through a jar full of water with highlighter ink mixed in.

He has posted several variations of different sizes as well as numerous images of them in action. You can see a video of one in action after the break. We also have to point out the fantastic music in the video. It reminds us of those school videos left over from the 50s.

[Read more...]

Follow

Get every new post delivered to your Inbox.

Join 96,661 other followers