I’m Ken Kuwako, your Science Trainer. Every day is an experiment! What would you think if someone told you that a piece of aluminum foil could float in midair without using fire or any tricks? It sounds like magic, but it’s actually a real phenomenon you can witness with an ordinary induction cooktop (IH) found […]

I’m Ken Kuwako, the Science Trainer. Every day is an experiment. The moment you flip a switch, electric current starts flowing through the circuit instantly… or does it? It turns out the story isn’t quite that simple. Add just a single coil to the circuit, and the current no longer rushes forward obediently. Instead, it […]

I’m Ken Kuwako, the Science Trainer. Every day is an experiment. Fifteen pendulums sway, ripple like waves, twist into mesmerizing patterns, and then somehow return to their original positions as if nothing happened. The moment I saw this exhibit at the Science Museum, I couldn’t help but stop and watch. Take a look at the […]

I’m Ken Kuwako, a science educator. Every day is an experiment. Not many science teachers can say they’ve literally been knocked off their feet during class. But real-life science experiments often contain surprises that never make it into the textbooks. Today, I’d like to share a story from one of my own experimental mishaps. It’s […]

I’m Ken Kuwako, a science trainer. Every day is an experiment. Your Eyes Are Lying to You! The Fascinating World of Trick Art “Wait, is that moving?” “It looks 3D — but how?” Have you ever stared at something and simply refused to believe what you were seeing? Today I want to share a mind-bending […]