SortStack #83 — 2026-08-31

By size · Order from shortest to longest.

  1. A banana 26 cm

    The banana you eat is a sterile clone; nearly all exported ones are a single variety called the Cavendish.

  2. A skateboard 79 cm

    The kicktail that makes tricks possible was a 1970s accident that turned skating into an aerial sport.

  3. The CN Tower, Toronto 553 m

    Its glass floor can hold the weight of dozens of moose, yet many visitors still cannot bear to step on it.

  4. The Grand Canyon (rim-to-rim width) 29 km

    It is so wide that the cooler north rim and warmer south rim have noticeably different plants and wildlife.

  5. Lake Geneva (length) 73 km

    Shared by Switzerland and France, its waters take over a decade to fully cycle through and renew.

  6. The diameter of the Earth 12.7K km

    Despite feeling enormous, Earth is smoother than a billiard ball when you compare its bumps to its size.

← All puzzles · Play today’s SortStack