I’m Ken Kuwako, your Science Trainer. Every day is an experiment. Hey everyone, here’s a circuit riddle for you! If you connect a battery and a motor with wires, the motor will obviously spin, right? But what happens if you introduce a component called a “capacitor” into the middle of that circuit? Will the motor […]

I’m Ken Kuwako, your Science Trainer. Every day is an experiment. Uncover the Secret of Copy Machines?! A Bizarre Experiment Using Static Electricity With just the push of a button, a copy machine seemingly duplicates paper like magic. We use them constantly at schools, convenience stores, and offices, but have you ever wondered about the […]

I’m Ken Kuwako, a Science Trainer. Every Day is an Experiment! 【This article is also available on the radio!】 Have you ever wondered why the fireworks that light up the night sky emit such beautiful, vividly colored light? That dazzling glow of red, green, and yellow? It looks like magic, but in reality, it’s a […]

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! You can use Coca-Cola to safely (well, mostly!) recreate a model of Earth’s dynamic activity: a volcanic eruption. In this exciting science experiment, we’ll dive into the secret behind the explosive power hidden inside a common carbonated drink. This specific experiment was developed and […]

I’m Ken Kuwako, your Science Trainer. Every Day is an Experiment. Did you know that the smartphone in your pocket is actually a miniature “science lab”? Whether it’s moving a character in a game or showing you which way is North on a map app, all of this is possible thanks to the high-performance sensors […]