How do you catch a cold? The villain is a biocrystal smaller than a speck of dust and inert as a rock, until it invades your body to drain your life force and clone itself with robotic precision! A great gift, a perfect science project, complete with fun factoids and step-by-step instructions to make your science model .
144 parts, including 36 balls and 36 each of 3 lengths of blue struts.
Zome Virus Kit
Copyright Educational Toys Zome Science Model page stock ref 1047