Dangerous Toys - Gas Powered Pogo Stick from 1960's

In this video, we discuss the following:<br/>
[1] what is a partia<br/>l pressure?
[2] the basics of Dalton's la<br/>w of partial pressures
[3] how these relate to atmospheric gas that we breathe

AP Television

Silamae, Estonia - 26 March
2013
1. Close-up of underground drill being used to extract
oil shale
2. Zoom in on dr
illing...