Make some simple cardboard cars and use them to run all sorts of experiments! You can change the mass, make them jump across ravines, or try changing up the surface to study friction. We decorated these in time for Valentine's deliveries. We also made some simple cardboard tracks to use...stay tuned for a tutorial on how we did it soon! #STEMeducation #MakerEd Materials: Bamboo skewers Straws Cardboard Hot Glue Cardboard cutters of some sort

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