8-bit computer update

https://www.youtube.com/channel/UCS0N5baNlQWJCUrhCEo8WlA

https://www.youtube.com/watch?v=h5PRvBpLuJs

https://www.youtube.com/watch?v=31D94QOo2gY

https://www.youtube.com/watch?v=e-5obm1G_FY 

math: https://www.youtube.com/watch?v=OmJ-4B-mS-Y 

The Map of Physics: https://www.youtube.com/watch?v=ZihywtixUYo&spfreload=5

Albert Einstein :

https://www.youtube.com/watch?v=Uvpw6Jh1WGQ

https://www.youtube.com/watch?v=c_0s06ORTkY