Veritasium
World's Longest Vertical Straw
What is the longest usable drinking straw? An informative video sets out to answer just this question. It explores the variables related to pressure in the process. To mix things up, the video contains a bit of science and fun in a...
Teacher's Pet
Gases and Gas Laws
Ready to expand your chemistry class' knowledge of the gas laws? Science scholars explore the relationship between temperature, pressure, volume, and moles in a well-rounded tutorial. The narrator covers a variety of topics, including...
TED-Ed
The History of the Barometer (and How It Works)
What started out as a simple experiment about vacuums, turned into one of the most useful tools for predicting weather. Learn about the circumstances surrounding the invention of the barometer and the scientific principals...