Superman explains double slit experiment

If you're a reader who does not know how quantum interference works, an old supersymmetric man, also known as superman with a supercharge "Q" on his shirt, explains it in this

• five-minute video.

If you have two minutes, you can also learn what is string theory from a

• "goofy nerdy guy from Princeton".

Sorry, Steve, I just copied the description at Google's website and of course disagree with it! :-) For those who found the previous videos too complicated or separated from reality, here's a

• physical comedy montage

but it is more physical than this blog, especially in the context of mechanics. Finally, you should certainly avoid searching for

• calculus intro

because otherwise you may find a calculus tutorial by an MIT alumnus which could be a problem. ;-)