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Keychain Hacks |
 | DIY Nixie Tube Keychain
Nixie tubes are essentially an old school method of displaying digits before LCDs. They're primarily famous for being used in Soviet Russia but are now a favorite among the DIY community. Most people use them to make clocks, but occasionally... |
 | Powerful Blu-Ray Laser on a Keychain
Here’s another fantastic tutorial from Jay, a DIY lasers expert. See all of our DIY laser projects. I picked up this little key chain light at Lowe's. It is made from a solid piece of brass. It is very heavy duty, but very small.
Beam... |
