Seat Spirals

We have some really nice spinning stools here at the lab, and we noticed that some of them spin better than others. We decided to hold a permanent marker against the seats as we spun them. Fortunately, the marker washes off with ethyl alcohol.
  • 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