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The latest DIY ideas, techniques and tools for the kitchen, garage and backyard from food to furniture to fun & games for your family.

LEGO Turing machine

LEGO Turing machine

Here’s a great LEGO based Turing machine, Denis writes – I chose to implement in Lego a slightly different version of the original Turing machine. Instead of having a bi directional tape, it uses a stack. When the symbol beneath the stack is read (and removed), the machine changes “states” and can add zero, one […]

TV wave visualizer

TV wave visualizer

Evan sent in this classic hack for turning a television into an oscilloscope-esque wave visualization device. Caution – this project is strictly for those with experience working with mains supplies and properly discharging the voltage stored in television electronics! I’ve personally had successful results with small portable battery-operated TVs. – Censtron Wave Vessel