26 EXPERIMENTS WITH BATTERIES AND MAGNETS
21 بار بازدید -
6 سال پیش
-
We all know that electricity
We all know that electricity is a deadly power. But we sometimes underestimate what can be done with batteries and magnets. Here are interesting and safe experiments and tricks.
0:01 Power of static electricity
1:26 A remote with only one battery
1:38 Amazing tricks with batteries
2:28 Levitation!
3:22 DIY magnet train
5:55 $5 portable phone charger
6:52 Fridge magnets
6 سال پیش
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