I’m Ken Kuwako, your Science Trainer. Every day is an experiment! Have you ever noticed how an iron frying pan heats up in a flash, while a pot of water seems to take forever to boil? This isn’t just your imagination—it’s all thanks to a unique “personality trait” every substance possesses. In science class, we […]

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! When you hear the word “electricity,” what kind of shape do you imagine? Let’s face it—understanding the invisible world of electricity can be a bit of a head-scratcher. In science class, we learn about a device called a “capacitor.” We’re taught that inside a […]

Hi, I’m Ken Kuwako, your Science Trainer. Every day is an experiment! 【This article is also available on my radio show!】 Have you ever heard of the experiment called Elephant’s Toothpaste? Once the reaction starts, a massive, fluffy fountain of foam bursts out, looking just like a giant tube of toothpaste being squeezed! It’s a […]

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! Have you ever felt a mysterious force pinning you against the side of a spinning teacup at an amusement park, or felt yourself leaning outward as a car takes a sharp turn? It’s that “whoa!” moment where you instinctively brace yourself. Believe it or […]

Hi, I’m Ken Kuwako, your Science Trainer. To me, every day is a new experiment! With the arrival of spring, plum and cherry blossoms are in full, vibrant bloom. Don’t you think it would be wonderful to capture that fleeting beauty and keep it with you forever? From a scientific perspective, making pressed flowers is […]