
Mandana's pearls
Get flash to fully experience Pearltrees
The set of 12 Simple Machines Sets, is our best value class pack option, with enough sets to involve your whole class in the hands-on learning of Gears, Levers, Pulleys, Wheels and Axels. Each Simple Machines Set can create eight mechanical models and eight double-sided, full-colour … [more] building instructions.
LEGO Simple Machines - Science
120 Ways to Boost Your Brain Power
H ere are 120 things you can do starting today to help you think faster, improve memory, comprehend information better and unleash your brain’s full potential. Solve puzzles and brainteasers . Cultivate ambidexterity. Use your non-dominant hand to brush your teeth, comb your hair or use the mouse. Write with both hands simultaneously. Switch hands for knife and fork.Andy Darvill's Science site: Online Learning
Physics Flash Animations
See Math tricks on video at the Wild About Math! mathcasts page. Being able to perform arithmetic quickly and mentally can greatly boost your self-esteem, especially if you don't consider yourself to be very good at Math. And, getting comfortable with arithmetic might just motivate you to dive deeper into other things mathematical. This article presents nine ideas that will hopefully get you to look at arithmetic as a game, one in which you can see patterns among numbers and pick then apply the right trick to quickly doing the calculation. The tricks in this article all involve multiplication.

