I’m Ken Kuwako, a science trainer, and for me, every day is an experiment. “What did you find when you went to the beach this summer?” I often start my classes with that question. Today, I’d like to share an interesting topic that’s perfect for engaging students. Recently, while walking along the beach, I came […]

I’m Ken Kuwako, your science trainer. Let’s have fun with science together on this site. 【Read this article in English】 No Oscilloscope? No Problem! Teaching Ideas to Visualize Sound with Scratch and Free Tools In science class, have you ever wanted to visualize the “loudness of sound” or “waveforms” but found that a real oscilloscope […]

Ken Kuwako, Your Science Trainer: Every Day’s an Experiment! Do you ever stop to think about “crystals” in your daily life? They’re actually all around us! Take the frost on your window on a cold winter morning, the intricate patterns of snowflakes, or even the tiny grains of sugar and salt on your table – […]

I’m Ken Kuwako, the Science Trainer. Every day is an experiment. One of the classic experiments in a second-year junior high school unit on digestion investigates how saliva reacts with starch. Once you actually run it in class, you quickly realize just how busy it is. There are lots of steps, and unless students work […]

I’m Ken Kuwako, the Science Trainer. Every day is an experiment. Have you ever seen Michael Jackson’s incredible “Zero Gravity” lean? It’s that mind-bending move where he tilts his body at an impossible angle without falling, as if he’s defying gravity itself. Check out the video here. How in the world is that even possible? […]