At-home activities

Build a Roller Coaster
Make a roller coaster for a marble that has a loop, hill, and jump.

Build an Earthquake-Resistant Structure
How will a structure made of marshmallows and toothpicks withstand an earthquake?
Make a roller coaster for a marble that has a loop, hill, and jump.
How will a structure made of marshmallows and toothpicks withstand an earthquake?