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2025年10月13日 / Last updated : 2025年10月13日 桑子 研 Science

Pancake Power: How Magma’s Stickiness Shapes the World’s Volcanoes (DIY Kitchen Eruption!)

I’m Ken Kuwako, Science Trainer. Every day is an experiment. A Preparation List for Kitchen Volcanologists To replicate the Earth’s interior in this experiment, you surprisingly only need baking ingredients and common household items. The Main Ingredient (Magma Base): Pancake Mix Tools for Mixing Magma: Paper cups (2), Water, Spatula (or spoon) Tools for Creating […]

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 […]

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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.

Recent posts

[Shocking!] Can You “Keep a Bird” with Just One Straw!? A Real Water Whistle Experiment at Home

2026年2月16日

Make Your Own Straw Wind Instrument with Kids! Snip, Snip—Why Does Cutting It Make the Sound Higher?

2026年2月15日

Why Does an Ambulance Sound Change? Uncover the Doppler Effect with Scratch!

2026年2月14日

Secrets of Static Electricity! Try This Cool Experiment with Styrofoam and Paper Bits (Dielectric Polarization)

2026年2月13日

Make It Snow in a Test Tube! Sparkling Crystal Christmas at Home (Ammonium Chloride Recrystallization Experiment)

2026年2月12日

Where Did the Electricity Go? Uncover the Emotional “V-Shaped Graph” of Neutralization! (Barium Hydroxide × Sulfuric Acid Experiment)

2026年2月11日

The Secret of Fizzy Reactions! Learn Chemical Changes with Citric Acid × Baking Soda (Endothermic Reaction)

2026年2月10日

Learn How Engines Work with a Shocking “Pop!” — The Secret of Alcohol Explosion Experiments (First Law of Thermodynamics)

2026年2月9日

What Happens When Acid Meets Base? Create the Crystals of Neutralization — A Visible Chemistry Drama (HCl & NaOH Experiment)

2026年2月8日

What Happens If You Jump on a 300 km/h Bullet Train? The Half Super Ball Experiment Explains It!

2026年2月7日

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