Professor Keith Sheppard oversees a demonstration of levers at TC by Sam Zimmerman.
John Damicus from the Exploratorium countered with a lesson on the Corealis effect by putting water in a carton that let water out with a straw at the bottom.
TC student Jhumki Basu demonstrated positive and negative charges with balloons, paper clips and aluminum foil, and even resurrected a foil “man” with lightning from an electric current.
Iron Science Competition Finalists