Tubes! Fridge magnets from 50’s

via craft: INSTRUCTABLES by Zujus on Jun 05, 2007

Fridge… What a wonderful place for creation…

So this idea just came to my head. Vacuum tube + magnets = fridge magnets! 😀

It look really geek and awesome! Also it is very easy to make just glue magnet to Vacuum tube.

How you know Vacuum tubes was used before transistors. You can read more at wikipedia if you click on a link.

By: Zujus