Mr. Wizard's Science Secrets

A video cassette that accompanied Play Tech's Mr. Wizard's Science Secrets kit (#1001), produced in 1994, which included 25 props and a booklet used to demonstrate a variety of physics principles. A video cassette that accompanied Play Tech's Mr. Wizard's Science Secrets kit (#1001), produced in 1994, which included 25 props and a booklet used to demonstrate a variety of physics principles. A video cassette that accompanied Play Tech's Mr. Wizard's Science Secrets kit (#1001), produced in 1994, which included 25 props and a booklet used to demonstrate a variety of physics principles. A video cassette that accompanied Play Tech's Mr. Wizard's Science Secrets kit (#1001), produced in 1994, which included 25 props and a booklet used to demonstrate a variety of physics principles.