ExploreLearning open house

If you've been to ExploreLearning before, you know they offer interactive online simulations or demos for science and math, called Gizmos. These gizmos are pretty neat things!

Anyway, I'm just passing this on. They happen to have an OPEN HOUSE, in other words, a completely free 45-day trial. Use promo code OpenHouse09 to take advantage of this trial offer, which ends on January 21st.

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