How to build a gravity powered light
38 بار بازدید -
7 سال پیش
-
Using microwave parts and some
Using microwave parts and some scrap wood, you can build your own gravity powered light.
In this video, I will show you how.
I hope you find my newer video format more informative.
7 سال پیش
در تاریخ 1396/04/29 منتشر شده
است.
38
بـار بازدید شده