Your cart is currently empty.
Items remain in your shopping cart for 30 days.

Subtotal: $0.00

Shipping, taxes, gift cards, promo codes and other discounts will be shown during checkout.

100% Satisfaction Guarantee
Ultimate How-to Projects Collection

Ultimate How-to Projects Collection



Explore physics and chemistry with these exciting DIY engineering projects. Make a potato cannon and tennis ball mortar; build real robot models using craft materials and parts salvaged from recycled toys; construct a hovercraft, a giant air vortex cannon and much more. Close adult supervision is required for these projects. Set of 3 books includes Backyard Ballistics, Robotics and How to Build a Hovercraft.

Age Recommendation: Ages 10 and up

We're sorry, this item is currently out of stock Please check back later for item availability.

What can you do now? Try one of the following:

  • Check out some Similar Items below.
  • Inquire further with our Call Center at 1-800-999-0398.