Weatherman's Barometer
Description: Meteoroligists use barometers to tell what the pressure is outside. Build your own using a balloon and some other household supplies!
Category: Mouse In The House
Note: This video streams on an HTML5 player. It runs on Chrome, Firefox, Opera, Safari or Internet Explorer 9 or higher. It is also optimized for iOS devices, including iPad, iPod, and iPhone.
Game Spotlight
Learn about physics and math in this online learning simulation and game. Predict how objects of various masses can be used to make a plank balance. Predict how changing the positions of the masses on the plank will affect the motion of the plank. Write rules to predict which way a plank will tilt when objects are placed on it. Use your rules to solve puzzles about balancing.