Freeschool

An unschooling blog

Posts Tagged ‘HOW TO’

HOW-TO: Make a LED Display

Posted by freeschool on February 1, 2008

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 The folks at Evil Mad Scientist Laboratories made their own LED pegboard and named it Peggy. You can change the design or message any time you like without rewiring it, and you can program individual lights to go on and off. You can make your own with a kit and some downloadable instructions. Link

via Neatorama

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Posted in experiments, HOW TO, science | Tagged: , , , , | 1 Comment »

HOW TO – Make a simple pulley

Posted by freeschool on January 3, 2008

The Canada Science and Technology Museum has a page on Simple Machines (Pulleys and Gears) which includes:

Keep an eye out for simple machines everywhere (the world is your school), like in the playground.

The site also links to some relevant sites on simple machines:

via Yes, They Are All Mine

Posted in building, HOW TO, physics, science | Tagged: , , , , , , , , , , | Leave a Comment »