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  2. Suicide bag - Wikipedia

    en.wikipedia.org/wiki/Suicide_bag

    In 2015 author and right-to-die advocate Derek Humphry reported that Worthington Industries, the world's largest manufacturer of disposable helium cylinders, had announced that their helium cylinders will guarantee only 80% helium, with up to 20% air, making them inappropriate for use with a suicide bag in Humphry's opinion. [23]

  3. Balloon boy hoax - Wikipedia

    en.wikipedia.org/wiki/Balloon_boy_hoax

    The Balloon Boy hoax occurred on October 15, 2009, when a homemade helium-filled gas balloon shaped to resemble a silver flying saucer was released into the atmosphere above Fort Collins, Colorado, by Richard and Mayumi Heene. They then claimed that their six-year-old son Falcon was trapped inside it.

  4. Balloon - Wikipedia

    en.wikipedia.org/wiki/Balloon

    Balloon rockets work because the elastic balloons contract on the air within them, and so when the mouth of the balloon is opened, the gas within the balloon is expelled out, and due to Newton's third law of motion, the balloon is propelled forward. This is the same way that a rocket works.

  5. High-altitude balloon - Wikipedia

    en.wikipedia.org/wiki/High-altitude_balloon

    High-altitude balloons or stratostats are usually uncrewed balloons typically filled with helium or hydrogen and released into the stratosphere, generally attaining between 18 and 37 km (11 and 23 mi; 59,000 and 121,000 ft) above sea level. In 2013, a balloon named BS 13-08 reached a record altitude of 53.7 km (33.4 mi; 176,000 ft). [1]

  6. Cluster ballooning - Wikipedia

    en.wikipedia.org/wiki/Cluster_ballooning

    Cluster ballooning is an extreme sport and a form of ballooning where a harness attaches a balloonist to a cluster of helium-inflated rubber balloons. Unlike traditional hot-air balloons , where a single large balloon is equipped with vents enabling altitude control, cluster balloons are multiple, small, readily available and individually ...

  7. Live: Hot air balloons fill the skies above New Mexico for ...

    www.aol.com/news/watch-live-hot-air-balloons...

    The skies over New Mexico are be filled with balloons as the area kickstarts celebrations for the Albuquerque International Balloon Fiesta. Other events across the week will include a gas balloon ...

  8. Watch live: Hot air balloons fill the skies above New Mexico ...

    www.aol.com/watch-live-hot-air-balloons...

    This was followed by a mass ascension of hot air balloons. The Albuquerque International Balloon Fiesta brings colorful displays to the New Mexico sky in the international event, which attracts ...

  9. Ceiling balloon - Wikipedia

    en.wikipedia.org/wiki/Ceiling_balloon

    On the opposite side of the cabinet is space to store balloons, string and pibal lights. The gas used to fill the balloon is helium or hydrogen. Because of its low cost ceiling balloons are often filled with hydrogen gas, but sometimes helium is used. The balloon is attached to the inflation nozzle and a piece of string is wound around the neck.