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20日 / Last updated : 2026年4月20日 桑子 研 Science

Pinecone Magic! Craft an Eco-Friendly Christmas Tree & Discover Nature’s Secrets

Hi, I’m Ken Kuwako, your Science Trainer. To me, every day is an experiment! Have you ever spotted a pine cone lying on the ground in a park or a shrine and felt the sudden urge to pick it up? It turns out those pine cones are much more than just “tree nuts.” They actually […]

2026年4月19日 / Last updated : 2026年4月19日 桑子 研 Science

Spin to Soar! Master the Science of the DIY Gyro Plane

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! When you think of things that fly, what comes to mind? Birds, airplanes, maybe helicopters? Believe it or not, a simple paper tube—made by just rolling up a single sheet of paper—can glide through the air with incredible stability, almost like magic. Today, I […]

2026年4月18日 / Last updated : 2026年4月18日 桑子 研 Science

Secret Mouths Hidden Beneath Leaves? Capture Stunning Stomata with Your Smartphone (Tradescantia Observation Guide)

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! Have you ever stopped to wonder how plants breathe? Even the most ordinary grass growing beneath your feet is hidden with countless “tiny mouths.” Peering into the Breath of Life Through a Microscope Microscope observation is always one of the most exciting highlights for […]

2026年4月17日 / Last updated : 2026年4月17日 桑子 研 Science

See the “Height” of Electricity!? Master Kirchhoff’s Laws in 3D (High School Physics)

Hi, I’m Ken Kuwako, your Science Trainer. To me, every day is an experiment. What comes to mind when you hear the phrase “electric circuits”? For many, it conjures up images of invisible electricity flowing through wires—something that feels a bit daunting and complex. Specifically, Kirchhoff’s Second Law, a staple of high school physics, is […]

2026年4月16日 / Last updated : 2026年4月16日 桑子 研 Science

Master the Toughest Topic in Physics: Helical Motion! Break Free from the Textbook with 3D Graphs (Grapher & GeoGebra)

I am Ken Kuwako, your Science Trainer. Every day is an experiment. Have you ever wanted to take those static diagrams from your physics textbook and make them dance in 3D right before your eyes? On a flat page, a phenomenon might look like nothing more than a tangled mess of lines. But when you […]

Posts pagination

  • «
  • Page 1
  • …
  • Page 8
  • Page 9
  • Page 10
  • …
  • 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