'The science video blog, from atoms to astrophysics!'. Whether it is showing how reducing the pressure in a tube of water can make it boil or how far away the moon actually is from Earth, these videos are amazing and lots of fun to watch.
Beautiful doodle videos on geometry and other math concepts. She calls herself a 'recreational mathmusician'.
Entertaining, useful and very well made. They manage to explain advanced level concepts in 10 minute doses and in a way that anyone can understand.
As the name suggests, these are 1 minute videos on physics (most of the time!).
Videos featuring great scientists, interesting experiments, amazing facts and current news from the world of science.
'Videos about numbers, its as simple as that.'
Professor at MIT who gave many lectures on physics. His lectures will make you love physics.