TIP TOE FOR 20 SECONDS?, SIT ON AN IMAGINARY CHAIR FOR 15 SECONDS?, HOLD A SPOON IN YOUR MOUTH AND STAND ON ONE FEET?, LIFT SOMETHING HEAVY FOR 15 SECONDS?, NOT BLINK FOR 15 SECONDS?.

SCIENCE CHALLENGES

Rangliste

Visuel stil

Indstillinger

Skift skabelon

Gendan automatisk gemt: ?