Hi, I’m Ken Kuwako, your Science Trainer. Every day is an experiment. One of our student teachers, Mr. K, was running a mutual induction experiment, and I got to watch. The coil made from the Pascal wire I used before is Coil 1, and the other one, wound from enamel wire, is Coil 2. Coil […]

Hi, I’m Ken Kuwako, your Science Trainer. Every day is an experiment. You pull back the curtains in the morning and the window is dripping wet. Before you know it, the area beneath it has started to look faintly black and grimy… sound familiar? Winter condensation, if left alone, can turn into mold. But here’s […]

I’m Ken Kuwako, your Science Trainer. Every day is an experiment. Picture a dry winter day. You run a plastic comb through your hair, and suddenly there’s a crackle and your hair shoots straight up… We’ve all been there, dealing with that annoying static electricity. But why does it happen with some combs and not […]

I’m Ken Kuwako, your science trainer. Every day is an experiment. Just set your smartphone on a wireless charger, and it starts charging. No cable, no plugging and unplugging. It feels like magic, but when you pop the lid open, you’ll find a part you probably remember from science class. Let’s Take a Wireless Charger […]

Hi, I’m Ken Kuwako, your friendly science trainer. Every day is an experiment! Your phone is about to die, and you can’t find your Lightning cable anywhere… Then you spot a wireless charger sitting right there, and you could almost shout, “Saved!” But when you stop to think about it, it’s kind of strange. There’s […]