Modelling…Without the Catwalk
When people think of modelling, they think of catwalks and skinny models, mostly. We do a lot of that in Science too...modelling that is, not the catwalks and skinny models!
The Gunpowder Challenge: The Explosive Meet
Gunpowder chemistry in the classroom! My first year IB Chemistry students prepare gunpowder mixture and test them. The results, of course, are quite dramatic!