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In this activity, learners discover how NASA engineers develop experimental aircraft.

In this activity, learners build a nanorover model using styrofoam meat trays and a balloon.

Using simple, inexpensive items, learners build and test submarine models.

In this activity, learners work in teams build and launch rubberband-powered foam rockets.

In this outdoor activity, learners race small boats, made of cork, balsa wood, popsicle sticks etc., to investigate the rate and direction of currents in a stream or creek.