• What is the current state of your ability to concentrate?

    This test gives you an idea of how well your attention, impulse control, and working memory are currently functioning. Along the way, we’ll share more information about these skills, as well as practical tips to help you improve your ability to focus.

    Note! The test is in Finnish.

  • ADHD or self-induced ADT?

    Research suggests that we modern humans interrupt what we are doing on a screen and shift our attention to another tab, our phone, or something else after an average of just 47 seconds. Twenty years ago, the corresponding figure was around 2.5 minutes.

    Today, an inability to concentrate is often attributed to ADHD, a neurodevelopmental disorder involving difficulties with attention and hyperactivity that is present from birth. In reality, however, for most people the issue is ADT (Attention Deficit Trait). Like ADHD, ADT can cause restlessness, difficulty maintaining attention, and an inability to work with sustained focus. ADT is not a disorder or a permanent condition, however. It is usually caused by prolonged overuse of digital devices and social media, multitasking, a constant sense of urgency, stress, and inadequate recovery from demanding habits and routines. It is possible to recover from this self-induced difficulty with concentration, provided you recognise the problem and are willing to make meaningful changes to your lifestyle.

  • Teksti "Heurekan nettitestit" ja alla lomakevastausrivi A, B ja C, josta valkoinen nuoli on valinnut B-vaihtoehdon.

    Heureka's interesting online tests (in Finnish)

    Do you have perfect pitch? Would you make a reliable eyewitness? Could you be cut out to be an astronaut?

    With Heureka’s fun, free online tests, you can discover new things about yourself while learning and gaining new insights into different fields of science. The tests are suitable for all ages!

    Go to the online tests
  • 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.