This interactive presentation, created by Terry Bartelt for the Electromechanical Digital Library, discusses the concept: "What is torque?" Bartelt begins with a simple example of torque, illustrated using a crank,...
This interactive presentation, created by James Bourassa and John Rosz for the Electromechanical Digital Library, discusses displacement and velocity ratios. Bourassa and Rosz begin by providing detailed definitions of...
Mousey is a mouse made of scavenged materials. If you're not a scavenger you can also get the parts from solarbotics.com. This video, hosted by Bre Pettis, provides a presentation of how the robot should work, but...
In this video Bre Pettis and Joe Grand teach you how to use a multimeter! The video is a step by step presentation about how to use this piece of equipment. Overall, it is a basic introduction, but could be used for an...
The Howard Hughes Medical Institute sponsors a series of holiday lectures every year, and many of the past talks are available on this site. There are over twenty holiday lectures here, and the site has a handful of...
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