1:14:14
3 Simple Inventions with Transformer
15:17
Manufacturers Will GO BANKRUPT If You Make Your Own Induction Cooker This Way
4:27:10
Amazing Projects with 12v DC Motor & UPS Transformer
19:22
Mechanical circuits: electronics without electricity
20:56
Not Many People Know This Secret of Coins! Very Useful
22:54
Top 4 SMPS Power Supply Conversion Projects
1:01:57
Millions of people don't know about the Secret of these Tools!!Amazing Ideas😱
25:03