6 comments on “Interesting Question of the Day – 27 July 2015
  1. Drew says:

    Heat from the sun causing one side to expand.

  2. Kevin Bramboeck says:

    Because it’s tired?

    • iqtrivia says:

      Well it has been there for well over 100 years, but that’s not why.

      It’s also not because that child in the photo is pushing on it.

  3. Kevin Bramboeck says:

    Is it because the sun heats up one side of it, heating the metal on one side, making it expand?