SMART LAB STINKY SCIENCE LAB
Get Stinky! Set up smelly science experiments in your Smell-U-Lator machine. Squeeze the pump to circulate, combine, and emit odors! The 24 page science activity book gives you the dirty lowdown on all things smelly and stinky. Discover why feet and farts stink, how smell and memory are related, and what happens when your nose stops working.