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555 Timer 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... |
 | Everything about 555 Timers (Flashers)
This tutorial has loads of info about 555 timers (the chip that sends pulses of electric current - usually to make LEDs flash). Awesomely... |
