I’m Ken Kuwako, Science Trainer. Every day is an experiment! Every time you look in the mirror, you see yourself reflected. But have you ever paused to wonder, “Exactly where is the ‘me’ in the mirror?” In science class, we learn the rule: “The distance from the mirror to the object is equal to the […]

I’m Ken Kuwako, a science trainer. Every day is an experiment. You can charge your smartphone just by placing it on a charging pad. You can pass through a ticket gate simply by tapping an IC card. Isn’t that amazing? All of these rely on technology that transmits electricity or information without a physical cord. […]

I’m Ken Kuwako, a Science Trainer. Every Day is an Experiment. Back to the Special Page Do you remember that classic science class experiment using a candle, a magnifying glass, and a screen? In the dark room, when the upside-down image of the candle flickered onto the screen—a bit blurry, yet clearly there—didn’t you feel […]

I’m Ken Kuwako, your Science Trainer. Every day is an experiment. Have you ever stopped to wonder about the mystery of “sight”? The fact that you’re reading this article right now is because your eyes are capturing light and sending that information to your brain. But have you ever truly imagined the mechanism inside that […]

Hi, I’m Ken Kuwako, your Science Trainer. Every Day is an Experiment! Have you ever noticed a straw in a glass of water looking like it’s bent or broken? Or the bottom of a swimming pool appearing shallower than it really is? These are all fascinating phenomena caused by light undergoing refraction, which simply means […]