Listen to a heartbeat, measure the air in your lungs and test muscle memory! Discover the strength of hair, analyse fingerprints and explore good and bad bacteria on your skin! Includes 14 fun experiments. Contains stethoscope, petri-dishes, gloves, tape measure, syringe, gelatine, ink pad, ID sheets, magnifying glass, bone and organ stickers, skeleton and organ card, digestion poster and more.