Monster Mouths!

Operate an imagined creature using forces and air pressure!

See how it is made!

Concepts:

Pneumatics: apply force to move parts with air pressure.

Cause and effect: observe patterns of motion.

Skills:

Communication: express clearly needs and asking for help.

Reflect: form questions about materials and explain the knowledge gained during the experience.

Materials:

Pistons, plastic tube, cardboard, sticky foam.