Speed-solving a Rubik’s cube has grown in popularity in Singapore in the past four years There are more local competitions today and registrations for these even fill up within minutes at times ...

In psychological health research, a person’s ability to think, otherwise known as their cognitive functions, is a crucial subject of research. The cognitive functions are a variety of different, but ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...