Skip to the content Skip to the Navigation

科学のネタ帳

  • Experiment
  • Materials
  • Youtube
  • Podcast
  • Books
  • Seminar
  • About
  • Contact

桑子 研

  1. HOME
  2. 桑子 研
2026年4月5日 / Last updated : 2026年4月5日 桑子 研 Science

The Moment Play Turns into Learning! The “Magic of Math” Hidden in Spirograph Patterns (Desmos Programming)

Hi, I’m Ken Kuwako, your Science Trainer. Life is one big experiment! Do you remember playing with a “Design Ruler” when you were a kid? It’s that magical toy where you place a pen inside a small plastic gear and spin it around to create intricate, mesmerizing geometric patterns. As it turns out, hidden behind […]

2026年4月3日 / Last updated : 2026年4月3日 桑子 研 Science

Visualize Invisible Electric Potential in 3D! An Amazing Science Craft Using a Lunchbox Lid

I’m Ken Kuwako, your science trainer. For me, every day is an experiment. The world of electricity is invisible to the naked eye, but have you ever wondered what it would look like if we could actually see it? In physics class, we learn about the concept of electric potential, but it’s often hard to […]

2026年4月2日 / Last updated : 2026年4月2日 桑子 研 Science

Shadows Reveal Physics Secrets! The Surprising Link Between Uniform Circular Motion and Simple Harmonic Motion

I’m Ken Kuwako, your Science Trainer. Every day is an experiment. Have you ever been mesmerized by shadows dancing on a wall, moving with a rhythm that makes them seem almost alive? In the world of physics, shadows are far more than just dark shapes—they are powerful tools that reveal hidden truths. Today, we’re going […]

2026年4月1日 / Last updated : 2026年4月1日 桑子 研 Science

A Dazzling Duet and a Grand Chorus of Light! Unraveling the Secret Colors of Shimmering Mica

I’m Ken Kuwako, your science trainer. Every day is an experiment. Wouldn’t it be amazing if a simple piece of stone could transform into a shimmering, rainbow-colored masterpiece, just like a kaleidoscope? During a recent experiment with my intern, Mr. F, we witnessed exactly that kind of magic. The star of the show was a […]

2026年3月31日 / Last updated : 2026年3月31日 桑子 研 Science

Recreate a Sunset with a Plastic Bottle! Discover the Magic of Light Scattering with Milk

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! Have you ever gazed at a sunset so beautiful it took your breath away? Today, we’re diving into one of the sky’s greatest mysteries: Why does the setting sun turn brilliant shades of orange and red? I’ll show you a simple, fun experiment to […]

Posts pagination

  • «
  • Page 1
  • …
  • Page 11
  • Page 12
  • Page 13
  • …
  • Page 83
  • »

Languages

  • 日本語
  • 한국어
  • 中文
  • हिन्दी
  • Suomi
  • Español
運営:桑子研(くわこ けん)
科学の楽しさや不思議、感動を多くの人に届けていきたい。サイエンストレーナーとしてテレビ番組の科学監修・出演、実験教室、科学本執筆なども行っています。

Author: Ken Kuwako
My mission is to share the joy, wonder, and excitement of science with as many people as possible. As a Science Trainer, I stay busy supervising and appearing on science-themed TV programs, hosting hands-on experiment workshops, and authoring science books.

Copyright © 科学のネタ帳 All Rights Reserved.

Powered by WordPress with Lightning Theme & VK All in One Expansion Unit

MENU
  • Experiment
  • Materials
  • Youtube
  • Podcast
  • Books
  • Seminar
  • About
  • Contact
  • 日本語
  • English
  • 한국어
  • 中文
  • हिन्दी
  • Suomi
  • Español