I’m Ken Kuwako, your science trainer. Every day is an experiment! The world around us is filled with light, from the sun above to the glowing fluorescent lamps in our rooms. But did you know that hidden within that transparent, everyday light is a secret world of invisible colors? The realm of light, which we […]

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! Sometimes, our intuition gets “tricked” by the laws of physics. For instance, imagine a single carrot perfectly balanced on a string. If you were to cut that carrot right at the balancing point, wouldn’t you think both sides would weigh the same? Surprisingly, this […]

I am Ken Kuwako, your Science Trainer. Every day is an experiment! Toss the Mallet! Channel Your Inner Hammer Bro! The Era of Easy Strobe Photography is Here! Have you ever seen a strobe photograph? If you open a science textbook, you will likely find pages showing a ball flying in a perfect arc or […]

I’m Ken Kuwako, your science trainer. Every day is an experiment! Whether it is the beautiful melody of a guitarist at a concert or the soothing sound of someone singing in the shower, invisible waves are hidden behind every sound we hear. Wouldn’t it be exciting if you could create a mysterious world where those […]

I’m Ken Kuwako, your science trainer. Every day is an experiment! A few drops of liquid, and a stationary propeller suddenly springs to life, spinning with incredible energy. It feels like magic, but this is the very foundation of the “battery”—a discovery by Italian physicist Alessandro Volta in the late 18th century that forever changed […]