Science Buddies: "Ask an Expert"

My son is doing his project on the effects of irradiation on plant growth in order to see if irradiated vegetables can compete with organic. He needs a catchy title, any suggestions?

Maybe you could do something like "A cure for sick vegetables"????

My son is doing a project on combustion of ethanol. The experiment is to have breath spray shoot a canister. Why won't the canister launch?