Videos about electronics for scholars

[igorbog]

Hi
I need to make a presentation for scholars why to study electronic and vlsi. please, maybe some body know interesting videos from the last years that shows something interesting about electronics(like "from sand to silicon")
thanks

[T4P]

https://www.youtube.com/playlist?list=PL994C8925848790D4&feature=plcp

Old but goldie.

Or you can also go technical and talk about it yourself