Popping, mixing, foaming science motivates kids
OTTUMWA - If science really was boring, why would dozens of kids line up - on a weekend - to see Professor Rick's exploding, popping, mixing and foaming yet completely safe chemist…
OTTUMWA - If science really was boring, why would dozens of kids line up - on a weekend - to see Professor Rick's exploding, popping, mixing and foaming yet completely safe chemist…