• Heureka moments

    Our hilarious science duo is back with new episodes of mind-blowing scientific tricks


    Heureka moments are videos of hilarious, silly, and amazing scientific tricks. They remind us of the essence of science – playful experimentation and the joy of discovery. Many of the tricks you can try out for yourself.

    Below you will find the latest episode! The next episode will be released in October. Below the video you will find a link to all episodes of Heureka Moments as well as our other science experiences for the comfort of your home, from online tests to science experiments .

    Note! Heureka moments are in Finnish, but still fun to watch!

    Watch all episodes on Youtube

28. DIY rainbow

  • The newest Heureka moment

    Science fact from the video: The soap film on the surface of a bubble is an extremely thin layer. When light hits it, some of the light is reflected from the outer surface of the film, while some is reflected from the inner surface. These reflected light waves can reinforce or cancel each other out depending on the wavelength, or color, of the light. This phenomenon is called light interference. That is why the colors seen in a soap bubble are not the bubble's own colors; instead, they are produced by the interaction between light and the thin soap film.

Check out our other science experiences to do at home

  • Heurekan nettitestit

    Heureka's online tests

    Heureka's online tests are fun tests with science in them, where you learn new things about yourself and the world around you. Each test has its own theme, and along the way you get science trivia related to the topic. Note! The tests are in Finnish.

  • Heureka-hetket

    Heureka moments

    Heureka moments are videos in which hilarious, funny and startling scientific tricks are performed. They remind us of the ultimate essence of doing science – playful experimentation and the joy of insight. You can test many of the tricks yourself. Note! The videos are in Finnish.

  • Heurekan epäonnenpyörä

    Heureka's wheel of misfortune

    Welcome to Heureka's laboratory, a quiet place of creative destruction. This program series focuses on destroying things in the name of science.

  • Tiedepaja: vesi

    Science Workshop: water

    On this page you will find 6 water-themed science experiments that you can do with supplies you can find at home! The science experiments are suitable for the whole family. On the page you will find instructions and scientific explanations for the phenomena that occur in the experiments.