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In this activity, learners explore sports engineering and advanced materials development.

Make a copy of the first stethoscope with only a cardboard tube! René Laennec invented the first stethoscope in 1819 using an actual paper tube!

Make your own "Dance Dance Revolution" dance pad! In this design challenge activity, learners work in teams to build a dance pad that lets you use your feet to sound a buzzer or flash a light.

In this highly physical outdoor activity, learners construct and compare experimental trail sections to select the best trail-construction technique for their site.