Below are the available bulk discount rates for each individual item when you purchase a certain amount
KELVIN®'s unique rubber band powered submarine kit allows students to test and observe changes in the sub's performance as design changes are made. After assembling the kit students will experiment with different propellers, rudder sizes and the placement of stability wings. Students will experience through application the concepts of buoyancy, action and reaction, friction and drag.
Bottle is not included. Kit.