I’m Ken Kuwako, your Science Trainer. Every day is an experiment! Have you ever been to a high-tech arcade and played those “motion-sensing” games? You throw a ball at the screen, and the characters react instantly—it feels like pure magic. You might find yourself wondering, “What kind of incredibly complex sensors are they using?” But […]

I’m Ken Kuwako, Science Trainer. Every day is an experiment. “How can a heavy machine start spinning just by switching on the electricity?” This simple question marked a giant leap for modern civilization: the birth of the motor. Today, our lives are unthinkable without them. They power everything from your smartphone’s vibration and the family […]

I am Ken Kuwako, your Science Trainer. Remember: every day is an experiment. When the soft sunlight of spring arrives, white clover begins to paint our parks and riverbanks in shades of white. Many of you probably have fond memories of hunting for that elusive four-leaf clover or weaving delicate flower crowns as a child. […]

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! 【This article is also available on my radio show!】 “It looks like pure white tulips are blooming right toward the sky!” Have you ever encountered these eye-catching, massive blossoms? This harbinger of spring is known as the Hakumokuren, or White Magnolia. These mysterious plants […]

I am Ken Kuwako, a science trainer. Every day is an experiment. Have you ever found yourself completely mesmerized by the mystery of magnets, losing all track of time? Whether it is watching iron filings dance into intricate patterns or feeling that invisible push and pull of opposing forces, magnetism is truly captivating. Recently, I […]