12K views · 76 reactions | With creativity and some basic physics knowledge, one imaginative netizen crafts a sophisticated mechanical device using simple materials such as plastic boards, toy car, fixed pulley, and etc. With its help, he can realize automatic charging while sleeping. (Cr. 86006326651) | T-Time HK | Facebook

We welcomed the New Year with a simple but ✨sparkly✨ science experiment 🧪🎉 Just baking soda, vinegar, a little dish soap to make it extra foamy, and glitter because… New Year deserves some shine ✨ The kids were fascinated watching it fizz, bubble, and sparkle — such an easy way to turn learning into a celebration. You don’t need anything complicated to make moments like these special. Save this for an easy New Year science activity with kids! #kidsactivities #simpleexperiments #newyearwithkids

2.5M views · 30K shares | We haven't done this simple lava lamp experiment for a while and this time it did not fail to amuse too. I poured water and oil and added a few drops of food colouring. Aspirin tablets did not give us the wow effect, so we went for bigger tablets | TheDadLab | Facebook

718K views · 5.1K reactions | How cool is this instant ice...