All Discussions Tagged 'wind' (2)

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Make your own Crystal Batteries

Just as the Lithium battery was a step up from the Lead Acid battery, the Sodium Silicate (Water Glass) crystal battery is a step up from L…

Started by Spirality

7 Jul 2
Reply by Spirality

Make a Flute

The Flute is one of the most ancient musical instruments, thousands of years old. Its also quite simple to make. This is a short page with…

Started by Spirality

2 Jan 11, 2016
Reply by Spirality


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