Quantum Weirdness

I feel a bit guilty link­ing to a Cana­dian web­site, but this was very inter­est­ing and easy to under­stand and watch, despite being about quan­tum physics. Is mat­ter made up of par­ti­cles and waves, and why does obser­va­tion deter­mine which it behaves as?

I like things like this. It is so amaz­ing that God could have cre­ated such a com­plex uni­verse that even after count­less mil­lions of man-hours spent try­ing to under­stand it, the very basic nature of mat­ter still eludes us.

Thanks, Ezra.