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This is an activity about robotics programming. Learners will discover how precise programmers have to be as they instruct a friend to make a peanut butter and jelly sandwich.

In this physics demonstration, learners are challenged to insert a straw the furthest into a potato.

In this activity, learners create a necklace of wheat germ DNA. Learners add alcohol to wheat germ so that the DNA clumps together.

This is a highly visual demonstration that illustrates both the effects of density and chemical reactions.