I’m Ken Kuwako, the Science Trainer! Let’s have fun with science together on this site. Have you ever touched a doorknob on a dry winter day and had a “ZAP!” with a spark flying, making you involuntarily yelp? That small, but definitely painful, “static electricity.” Did you know that this phenomenon has a surprising connection […]

I’m Ken Kuwako, a science trainer. Every day is an experiment. A Brain from a Can?! Observing a Chicken’s Brain! “What, a brain from a can?!” When I first heard it, I couldn’t believe it. But when I actually opened the can, it was packed full of real chicken heads. In this article, I’ll introduce […]

Don’t you find that sound unpleasant? Experience the mystery of “beats” with this free smartphone app! Imagine an orchestra before a concert or a band during practice. You hear various instruments playing their own notes, and it can sound like a chaotic cacophony, right? Well, hidden within that sound is a fascinating scientific phenomenon. This […]

Ken Kuwako, Science Trainer. Every day is an experiment. 【This article is also available on YouTube Music!】 I’ll say it again: dissecting fish is just plain fun. But are you thinking it might be too challenging to do in a classroom setting? This time, inspired by this hands-on lesson, I decided to tackle a Pacific […]

I’m Ken Kuwako, a science trainer, and every day is an experiment. Wireless phone chargers are incredibly convenient, aren’t they? No more fumbling with cables. But have you ever stopped to think about how they actually work? “How is electricity transmitted without a single wire connected?” It feels like a technology straight out of a […]