How I made a CD explode with a vacuum motor and a variac

This is a 3 year story of pretty much my first experiments and how I became involved in the inventing world, summed up in about 10 minutes. And although that's longer than most future videos on my channel will be, it's quite a big story to tell, and you should know this background to fully understand other projects and inventions that I've done since then. Speaking of other projects, look for a video about my homemade-ish 60- amp 120v arc welder soon!

Credits:
thanks to my friends for helping and having fun with science, and also for giving permission to be in this video, thanks to the slow mo guys for inspiring me, watch their video here:
https://www.youtube.com/watch?v=zs7x1Hu29Wc
and I also used the galaxy theme from iMovie as my theme.
and, if you want to buy the extremely useful variac that I used, (too bad most people use them for fan speed control), you can buy one on amazon here:https://www.amazon.com/Metered-Variac-Variable-Transformer-Regulator/dp/B078Z7GL9H/ref=sr_1_7?ie=UTF8&qid=1532369263&sr=8-7&keywords=variac
or, to browse lots of variacs to match your needs, just search "variac" on amazon.com

Видео How I made a CD explode with a vacuum motor and a variac канала Bcikablam