Launching Rocket-Balloons Down 39th Street

Rocket-balloons are great. They look a little bit like balloon-animal balloons, except they have a slightly longer neck at the bottom and a small rubber weight at the top. This causes them to fly in an upward direction as they deflate instead of just flailing around wildly like a normal balloon.
  • Ballistics and Blasters
  • Chemistry and Reactions
  • Marshmallows and Food
  • Off the Roof
  • Cutting Things in Half
  • Lab Milestones
  • Testing Toys
  • Ambushing and Fun Abuses
  • Curiosities
  • Playing With Fire
  • That's a Good Question
  • Art Enthusiasts
  • Willful Distractions
  • Don't Try This at Home
  • Balloons and Bubbles