They say the best way to learn is always by doing. Now you can learn about some of the science behind rockets. Have fun making and designing balloon rockets whilst boosting your brain power all at the same time with this superb Popular Science Rocket Science Kit! Build 2 balloon rockets that help you learn about the physics of pressure and how this is needed for Rockets! A great present, a family activity, gift for yourself or you can give to someone as a special gift! The kits includes everything you need including the following contents; Instruction/Fun & Learn booklet, Decorative stickers, Small measuring cups with lids, Wooden spatula, Fishing line, Straw, Wooden pegs, Balloons, Sodium bicarbonate and Gloves. Officially licensed and authorised science kit by Popular Science; the leading source of science and technology. Since its inception in 1872 Popular Science aims to be the first stop for what's new and what's next. WOW! STUFF builds products with a WOW! factor and to the highest quality standards. As well as your standard Amazon 30 day refund policy our details are on every box so please get in touch if we’ve let you down and we’ll put it right!