Bessbug Penny Pull Kit
Grade 2 and up. Using live bessbugs and petri plate “sleds,” students observe and quantify the pulling power of a bessbug. A great hands-on activity for the classroom, students gather data by weighing objects and calculating the pulling power of the bessbug. Ideal for individual science projects, demonstrations, or up to 8 students working in pairs. Kit includes 4 bessbugs, petri plates, string, tape, and 200 “pennyweight” washers.
Bessbug Penny-Pull Kit
Bessbug Penny Pull Kit Replacement Washers, Pack of 200