The importance of proofs
[S2 Maths: Pythagoras' Theorem] Hey, it's been a while. So, you have probably heard about Pythagoras' Theorem, and what it is: namely,...
Worms, Magnets and Environmental Change
[P4 Science and up: Magnetism] It frankly never occurred to me, and like many other people, that this was a thing. The case is not...
Foci
[S1 Science & Maths: Reflection (and property of ellipses)] You may have found a puzzle like this while digging around older newspaper...