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パン教室「のほほんベーカリー」の看板。自宅で作れるレシピが人気。http://nohohonbakery.jimdo.com

パン教室「のほほんベーカリー」の看板。自宅で作れるレシピが人気。http://nohohonbakery.jimdo.com

How to make 3V solinoid engine using syringes , cool video - YouTube

In this video I will show you how to make air compressor Using syringe and 300 rpm dc motor. we can call it also balloon pump .