https://www.youtube.com/watch?v=R3Jm_ha_9IM
How to make the most powerful Antenna in the world to receive TNT TV HD channels- 10:25 min.

https://youtu.be/f24XNWgWU7s
Turning the TV switch into the most powerful receiver for very, very remote Wi-Fi networks-- 10:01 min.

https://youtu.be/KsAX1lwzM4c
Do you own an old receiver? Watch how it turned into a global quality antenna for DTV- 8:11 min.

https://youtu.be/2w-hIrvkIZ4
i turn permanent magnetic coil into 260v generator use super capacitor. .-16:41 min.