Harper's Great Scientist of the Week Experiments

Today Harper was our Scientist of the Week .... the others will have their turn tomorrow. Harper's Mum came to help Harper teach us how to make Crystal Trees. We all helped to make these trees and we will watch them grow over the next few days. Then we went outside and watched Bronwyn set off some alka seltza bombs! They were amazing - some went about 30m into the air!