In this video I respond to a duo who tried my ketchup packet water bottle experiment and said it failed. I walk you through ...

Maths and Chemistry Course Study Tips: Many students' faces fall at the mere mention of Maths and Chemistry. They feel ...

It's a Friday summer weekend. Brain is fried. Concentration, which isn't all that swift on a good day, is... what's that word? Which means that it's a good time to do something fun.