Skip to the content Skip to the Navigation

科学のネタ帳

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

Science

  1. HOME
  2. Science
2025年10月13日 / Last updated : 2025年10月13日 桑子 研 Science

A Tiny Universe in a Petri Dish: Discover the Magic of Diffusion with Coffee Sugar in Just 10 Minutes!

I’m Ken Kuwako, your Science Trainer. Every Day is an Experiment! Have you ever gently dropped a sugar cube into a cup of tea? Even without stirring, a ripple of amber color slowly, yet surely, spreads outward… You might think, “Well, it’s dissolving—what’s the big deal?” But hidden within that seemingly “obvious” process is an […]

2025年10月12日 / Last updated : 2025年10月12日 桑子 研 Science

Inertia Art: How to Capture a Floating Water Sculpture with Just a Smartphone.

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! “Time, stop!”—It’s a common line in movies and anime. Even though we know it’s impossible in real life, don’t you sometimes wish you could utter those words? Well, you actually can! Using the smartphone right in your hand, you can capture a strange, almost […]

2025年10月12日 / Last updated : 2025年10月12日 桑子 研 Science

Static Magic: Make a Butterfly Hover in Mid-Air with Just a Balloon!

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! That familiar “zap!” when you touch a doorknob in the winter, or the subtle crackling when you take off a sweater… Static electricity can be a little annoying, right? But did you know this seemingly troublesome force holds a secret, incredible power—a kind of […]

2025年10月12日 / Last updated : 2025年10月12日 桑子 研 Science

From Red Wine to Blue Flame: The Science of Distillation and How to Do It Safely

I’m Ken Kuwako, your Science Trainer. Every day is an experiment! Imagine extracting a clear liquid from wine and setting it ablaze with a vibrant blue flame… It sounds like something out of alchemy, but this slightly sophisticated experiment is actually a scientific technique called “Distillation,” typically taught in middle school science class. Today, we’re […]

2025年10月11日 / Last updated : 2025年10月11日 桑子 研 Science

Chopstick Challenge: The Invisible Power of Air That Beats Super Strength!

Ken Kuwako, Science Trainer. Every Day is an Experiment. It’s like magic! Imagine being able to snap a hard chopstick (or a wooden ice cream stick!) clean in half using nothing more than a single sheet of newspaper. What’s your first reaction? You’re probably thinking, “No way that’s possible!” Well, get ready to be amazed. […]

Posts pagination

  • «
  • Page 1
  • …
  • Page 43
  • Page 44
  • Page 45
  • …
  • Page 67
  • »

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