... You will discover new and previously unknown things. Get to the bottom of the phenomena through your own actions. For example, try to make the large spring vibrate with little force!
... with all your senses. Immerse yourself in the exciting world of science and deepen your existing knowledge of physics in a playful way. Does the ball of the ball track really roll uphill?
... technical-scientific correlations by uncovering them yourself! Only your own experience can be the basis for reliable knowledge.