USB Bronze Bell Striking Clock (with Arduino)
Build a Real Bell-striking Clock for Your PC and a Fire Extinguisher-striking Clock.
Encode Data in 2D on Your T-shirts, Business Cards and Stickers !
Save on Gift Wrapping Paper - and Reuse !
Microwaved Grand Marnier Chestnuts, Flambe'
A Simple Mechanical Resonance Demonstrator
Ouch ! That Must Hurt ! Fridge Magnets.
Mod a Toaster and Have Retro Art Toast for Breakfast
A Magnetic Field Strenght Audible Indicator
How Green Is My Green Electronics ? Now With Improved Threshold Detection !
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