Baldness is A Solution
[S2 Maths and Up: Probability] How likely is it for two people to have the same number of hairs on their head? Just asking for the head...
Light Switch Problem
[P4 Maths and Up: Factors] Kept you waiting, huh? The light switch problem is easily addressed if you consider the factors of the numbers...
Conflicts within Species
[S3 Maths and Up: Probability] You may have noticed that many airports are very strict about the things that are allowed into and out of...
