Lots More InformationRelated HowStuffWorks Articles
- How Helium Balloons Work
- How Hot Air Balloons Work
- How Blimps Work
- How is helium made?
- What causes helium balloons to lose their lift after a day or two?
Can dreams predict the future? What about smoking a little nutmeg for clairvoyance? Do animals have a sixth sense that allows that lets them to make accurate predictions? Watch these clips for all the answers.
How many regular-sized helium-filled balloons would it take to lift someone? What is the equation to figure it out?