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  1. Whale kite flown at the waterfront park00:32

    Whale kite flown at the waterfront park

    My family and I saw this super cool whale kite at a public waterfront park in Bellingham, Washington earlier this month. It's giant kite and makes it look like a whale is swimming in the air. We had never seen anything like it before! Look for the side views in particular, starting at the 16 second mark.

    06/30/2024
  2. Blue button jellyfish retract tentacles when poked01:34

    Blue button jellyfish retract tentacles when poked

    A blue button jellyfish on white bucket with water. Guy poke the jellyfish and it retract or hide its tentacles but shows it again after some time.

    04/16/2023
  3. Photochromic solution UV mushroom cloud inside tube00:14

    Photochromic solution UV mushroom cloud inside tube

    This is the solution of some photochromic compound called spiropyran dissolved in ethyl acetate. When exposed to near UV light, in this case a purple laser, the molecule changed into colored form and absorbed the energy, created a mushroom cloud or jellyfish-like inside the tube.

    08/24/2021