I’m Ken Kuwako, your Science Trainer. Every day is an experiment. Have you ever been to an amusement park and noticed the scientific secrets hidden in plain sight? The acceleration of a roller coaster, the graceful arc of a fountain’s water, the countless magical illusions—all of them are precisely crafted using the laws of physics. […]

I’m Ken Kuwako, your science trainer. Every day is an experiment. Onion cell observation is a classic experiment in middle school science. But are you looking for a way to go beyond the textbook and spark your students’ “why?” and “wow!” moments? In this article, I’ll share a few tweaks to the standard procedure and […]

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 – […]