I am Science Trainer Ken Kuwako. For me, every day is an experiment. Imagine a slightly timid monkey perched high in a tree. He is so sensitive to loud noises that the moment he hears a “Bang!”, he let go of the branch and starts to fall. Now, imagine you are aiming a ball at […]

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! “I might never see that coin again…” I recently encountered a mysterious puzzle that left me feeling that exact sense of desperation. At first glance, it looks like a simple enough contraption, but it actually hides a fundamental principle of physics in plain sight. […]

I’m Ken Kuwako, your Science Trainer. Every day is an experiment. 【This post is also available on the radio!】 “Look, a rainbow!” There is something truly magical about that seven-colored arch appearing suddenly in the sky after a rainstorm. Most of us have probably stopped in our tracks at some point to admire one. Just […]

I am Ken Kuwako, a Science Trainer. Every day is an experiment! From the crashing waves at the beach to the soothing melodies in your ears, and even the invisible signals connecting your smartphone—our world is absolutely filled with “waves,” both seen and unseen. Have you ever wondered what happens when two waves traveling from […]

I’m Ken Kuwako, your science trainer. Every day is an experiment! Did you know that every movement around us is actually governed by a single, elegant law? From the resistance you feel when pushing a heavy box to the thrilling acceleration of a bike speeding down a hill—these experiences were unlocked through the language of […]