This is a follow up to the Easy to Build Desk Top 3 Axis CNC Milling Machine Once you get the machine all put together its time to make it go.

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Easy to build CNC Mill Stepper Motor and Driver circuits

A Ruben’s tube is essentially a demonstration of standing waves in air. Numerous very small holes are drilled at lengths through the top of the tube and propane or a similar gas is fed through it.

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Wiimote Rubens Tube: Control Fire With Sound! (And a Nintendo Wiimote!)

Electrolysis a method of separating elements by pushing an electric current through a compound. It is used in various industrial applications such as removing copper from its ore

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Separate Hydrogen and Oxygen from Water Through Electrolysis

Yes, the “bitmap-bandit” is back……This project is focused on the typical Shimano Hyperglide hub circa 1997-ish, but covers most mid-level freehubs on the market today. Designs may vary between manufacturers, but the basic principal remains amongst many others

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Rebuild a bicycle rear hub

We’ve all seen the silver rings made out of coins, and some of us have tried it out.

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Hex Coin Ring