This hands-on kit provides the materials to build and experiment with a balloon racer and a rubber band racer. You'll naturally apply the scientific method as you try and modify different designs to get your racers to go further!
This set comes with design ideas for both a balloon racer and a rubber band racer.
MORE INFORMATION BOX
CONTENTS TAB
Balloon and Rubber Band Race Car
two balsa wood sheets (3" x 12")
two 1/8" dowels for axles
eight plastic wheels
rubber bands
balloons
straws (for axle bearings and jet nozzle)
metal eye screws
You provide a sharp knife or scissors, glue, tape, and decoration if desired.
SPECIFICATIONS TAB
KT-CARKIT1
Warning: CHOKING HAZARD - Small parts. Not for children under 3 years. Adult supervision required.
14516
My Science Perks
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know when you'll be home to receive it (minimizing the package's
exposure to the elements). Please specify a delivery date, Wednesday
- Friday that's at least 7 days from today.
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