Video Courtesy: South Dakota Public Broadcsting
Tip for viewing an imbedded player. Try the following to reduce pixilation when enlarging the video. Click “View” on the top of the browser, then click “Zoom”, then increase the size. I normally increase to a size between 250% and 300%, then scroll to the player. The player is larger and there is no pixilation. To reverse, click “View” and reduce to 100%.
) During this classic science demonstration toilet paper is used to show Bernoulli's Principle. A moving stream of air produces an area of low pressure. Air moves from high pressure to low pressure.