Mijn watermuur is af :-) mijn lieve kleuters zijn er heel erg blij mee! #genieten pic.twitter.com/lI473v8Cfa
Balloon Rockets | I did this experiment with first graders using the FOSS science kit. They loved it. I'm going to try to incorporate this in preschool free choice.
is it magnetic? (bin full of both. kids predict, check, then sort as they go.)