bicentennial

In this activity, learners create a mask with a special feature: an LED bulb that lights up.

In this activity, learners make a “creature” by mixing and matching different parts of toys.

In this activity, learners experiment with conductive dough to make a creature and use it to create an electrical circuit.

In this activity, learners investigate how to make a voltaic pile, the first kind of battery.

In this activity, learners build an automaton, a moving mechanical device that imitates the movement of a human, animal, or other living thing.