Copper pipe project ideas?

I have a 3' piece of 1/2" copper pipe, have any project ideas?

Dr.Bill8 years ago
You could make J-Pole antennas for 2 meter and 70 cm transmitters.
AndyGadget8 years ago
A lot of copper rings (if you don't mind green fingers).
DIY Dave8 years ago
There is an instructable on making an alcohol burner using copper pipe.