about EMP in YOUTUBE

https://www.youtube.com/watch?v=vn6OVLK0MBI

https://www.youtube.com/watch?v=zooBFpE1tN4

https://www.youtube.com/watch?v=9cEeNVJC13M

https://www.youtube.com/watch?v=owhuPJwTA8A

https://www.youtube.com/watch?v=xe4KjF4Kqqw

https://www.youtube.com/watch?v=nLjsvFYnu1g

https://www.youtube.com/watch?v=VR2T90YwvXI

https://www.youtube.com/watch?v=OFSv69P0hos

https://www.youtube.com/watch?v=DaWE2zWMFKQ

https://www.youtube.com/watch?v=mf3x1xB51mM

https://www.youtube.com/watch?v=ivCJB_Ke4Cc

https://www.youtube.com/watch?v=7d2_-KmNCXo