Stem Starters Balloon Cars Translucent ABS plastic with neodymium magnets Posters measure 17" x 22"

Posters measure 17" x 22" (43

noise-reducing

this size 5 soccer ball is durable enough for practices or games

plus measuring tape

SKU: ERSNST9055

Stem Starters Balloon Cars Translucent ABS plastic with neodymium magnets Posters measure 17" x 22"MPN: 005003 UPC: 088231908807 This activity kit challenges students to create a balloon powered vehicle. The essential pieces, balloons, plastic nozzles, straws, foam wheels, and plastic rods are provided; it's up to the young scientists to determine the best materials to use in order to propel their vehicle effectively. Using the engineering design process students will create, evaluate, and redesign their simple machine until their objective is met.