Testing the Archimedes’ theory outside, on a seesaw swing.
I asked if it is possible that the smallest participant could lift me up on a seesaw, considering that I am bigger and heavier than the kid. They shouted all together that it is no way possible. At first, we sat on both ends of the seesaw and I lifted the boy up. Then I moved a little closer to the balance support, but nothing changed. When I moved pretty close to the balance support and sat on the swing, our little participant could lift me up high. I explained the point, that it is easier to lift heavy objects when the balance support is placed as near the heavy thing as possible. After that, they were super pumped up and started lifting each other and doing 2 vs 1 and 3 vs 1 experiments.