multiple generator

this generator generates 5 led power at one time Collect all things collect as shown Rolling do the same as shown Joining join all elements and place cds as shown Join cds check everything that cds revolve freely and place over it And go! join the lid with gum and start revolvind disk...

By: Gursimran Singh 425



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from Instructables: exploring - technology http://ift.tt/1Lydivt