I’m Ken Kuwako, your science trainer. Every day is an experiment. Unearthing a Time Capsule from the Dirt! Observing volcanic ash can make students’ eyes light up. But just looking through a microscope won’t reveal the epic story hidden within each tiny particle. Many students think volcanic ash is just the residue of something that […]

I’m Ken Kuwako, a science trainer. Every day is an experiment. In a science class, the most fun part is always getting your hands dirty and “giving it a try.” There’s nothing more rewarding for us teachers than seeing the bright, sparkling eyes of our students and hearing them shout, “I get it!” Recently, I […]

Ken Kuwako, the Science Trainer. Every day is an experiment. 【Listen to the podcast about this article!】 Experience the “Magic of Color” with a Handmade CMY Water Cube! Have you ever struggled to find an interesting way to teach about light and color? Today, I’d like to introduce a project I made myself: the “CMY […]

Ken Kuwako, your science trainer. Every day is an experiment. Your Hair Standing on End? It’s No Laughing Matter! It Might Be a Final Warning From the Sky… What if you’re outdoors and your hair, or your friend’s hair, suddenly starts to stand on end for no reason? This might not be a situation where […]

I’m Ken Kuwako, a science trainer. Every day is an experiment. Feel the “Invisible Force”! A Fun Experiment on Water Pressure You Can Do in the Bath Have you ever felt a strange, tight-squeezing sensation when you dive deep into a pool or bathtub? That’s actually the work of water’s “invisible force,” or water pressure. […]