Wind Powered LED
Uploaded on Mar 22, 2008 / 35 views / 38 impressions / 0 comments
Description
How to make a wind powered LED from a pinwheel and old VCR
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Hide thisUploaded on Mar 22, 2008 / 35 views / 38 impressions / 0 comments
How to make a wind powered LED from a pinwheel and old VCR
