Arch kits with a pump, balloon-tying device and double-sided tape will reduce the time it takes to set up your arch. Kits with accessories may cost more. Still, you may have to buy some accessorie ...

But [Becky] shows how to make a hot air balloon using nothing but tape and garbage bags. The idea is quite simple. You form a large envelope from black trash bags and fill it with air. Becky does ...

You will see, however, getting your wheel and axle to spin smoothly is a critical part of getting your balloon car to work! Cut one of the straws in half. Tape both pieces of the straw to one side ...

the type of tape we're using to seal the seams or even the type of string we're using to tether the balloon. When scientists change a variable they change one thing at a time. This allows them to ...

One wall of Morrow’s living room/workshop is taken up by plastic boxes containing his hand pumps, tape measures and thousands and thousands of balloons, organized by color. During a visit in ...

“Each balloon is made of painter’s plastic, shipping tape, and charcoal dust,” Bowman said via email. “They cost about $50 to make and a team of two can build one in about 3.5 hour ...