Pay in 4 interest-free payments of $5.50 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Pick a puzzle from the book
Experiment with different techniques
not included Ages 3-5
and all are made with the very best materials we could find--so they're tough enough to stand up to years of play and look gorgeous for years to come
and a goldfish--has four
Rubber Band Racers Figures Pick a puzzle from theFly into physics fun with five models driven by an awesome rubber band powered propeller. Using ultralight plastic and bamboo parts, build a helicopter, fan boat, airplane, car, and catamaran. Learn how the elastic material stores energy and then releases it to move the models.
US$ 102.50
US$ 15.00
US$ 180.00
US$ 45.00
US$ 128.00
US$ 145.00
US$ 136.50
US$ 115.00
US$ 67.50
US$ 85.00
US$ 190.00
US$ 190.00
US$ 190.00
US$ 28.00
