Lemon volcanoes, crystal rainbows, and color clouds -- these fun and easy DIY science experiments will wow the whole family. Paisley is into science experiments something awful right now and this would be perfect for her!
Can you complete an LED circuit using a graphite pencil? Learn about the conductive properties of graphite and draw your own design to see it light up! This is a super quick and easy science experiment that is entertaining for both kids and adults alike.
I chose this image as an alternative for how the mathematician character could travel. This method of transportation is not as cute as the small legs in the other references, and adds a menacing appearance to the mathematician.