Ever seen a square bubble?Zometool added a little something extra to the ordinary: a little science and a little whimsy make the award winning* Zome Building Bubble Kit a truly extraordinary bubble-sculpting construction set!The Zome Building Bubble Kit is one fascinating product that helps its players figure out fun. Create basic shapes, dip them into soap solution, and watch with disbelief the amazing bubbles that appear! Still not amazed? Watch them stretch, bounce, and expand with the help of a soda straw. But watch out - if you’re not careful, you might just multiply your aptitude for math and make a sport of science! The Zome Building Bubble Kit includes 72 pieces and gets you started with a concise color instruction booklet of models, a bubble recipe using ordinary dishwashing soap (not included), a bubble straw, and more.Ages 6 and up.*Oppenheim Toy Portfolio Gold Seal Award, Dr. Toy's Best Smart Toy Product and one of Dr. Toy’s Best Children's Vacation Products, one of Child Magazine’s Top Ten Toys, and one of Family Life Magazine’s 20 Great Toys for Under $20By Zometool