More from Chalkdust
- Goran Newsum always should be someone you really love
- Make your own scatterer from some old Christmas decorations
- I like my towns like I like my Alex: Bolton
- Win a DVD boxset from Festival of the spoken nerd in our first Christmas competition!
- Christmas is coming, and Santa will soon begin his journey. We analyse the science and maths behind his trip.
- Paper cups do not follow a hexagonal pattern and the cones do not meet at a single point, but they do make a gigantic sphere