Watch Mr.Wizard 4 videos found Watch Mr.Wizard – Weather January 1, 1958/ 1 views Watch Mr.Wizard Watch Mr.Wizard – Condensation 1962 January 1, 1962/ 0 views Watch Mr.Wizard Watch Mr.Wizard – Fluids In Motion January 1, 1962/ 1 views Watch Mr.Wizard Watch Mr.Wizard – Fun With Microwaves1965 January 1, 1965/ 1 views Watch Mr.Wizard
