This is a clip from an children's television skit show produced in Ontario in 1971 called The Hilarious House of Frightenstein. One of the regular cast members on the show was Julius Sumner-Miller ("and physics is his business"). He would bring amazing "mad-science" demonstrations of the strange and unusual ways that ordinary objects can move if the conditions are right.

The link leads to youtube. If you want more, you can search youtube for "Julius Sumner-Miller" and/or "Hilarious House of Frightenstein".