The Green Ray

High-voltage switches are more complex than they appear.

Wimshurst Electrostatic Generator

Part 1 - How to prevent your car from being stolen

Part 2 - How to prevent your car from being stolen

Learn how to check if a piece of jewelry is real gold in a very simple way so you don't get scammed.

Radioactive Clock Hands by Radio @reaccionaexplota

Ash from wildfires in Canada has flown across the Atlantic in jet streams to Europe.

The paradox of the rope and the rabbit

How to make a mirror with silver nitrate

How to extract electricity from the atmosphere

How to Make a Homemade Solar Panel with Diodes

The 2 technologies that saved us from the blackout: Combined Cycle and Hydraulics

For those who say that the cause of the blackout is nuclear power plants.

THE REASON WHY THE ENTIRE PENINSULA WENT BLACKOUT

Power Outage in Spain 04/28/2025

Should we be concerned about radiation absorbed during an X-ray?

Petrichor and Geosmin. Smell of wet earth.

HOW TO MAKE A SOLAR COOKER

The Electrical Resistance of the ground is 0

How a bronze cannon was saved from rust by an iron cannon. SACRIFICIAL ANODES

We Are All 90% Stardust

What is the Coriolis Effect and how does it affect hurricanes?

Practical Explanations of Why Friction Force Does Not Depend on Contact Area

THE FRICTION FORCE DOES NOT DEPEND ON THE CONTACT AREA

How CLUTCHES work

How Helicopters Compensate for Propeller Torque

What is Escape Velocity? And how did a Sewer escape from the gravitational field?

What is a SUPERCAVITATING Torpedo?

Classical Mechanics VS General Relativity

We extract electricity with a syringe

FLAT EARTHERS are RIGHT with this ARGUMENT

How to Make a Very Simple ELECTRIC FIELD DETECTOR

The 5 Lagrange points where there is no gravitational attraction.

HOW AIRBAGS WORK

HOW TO MAKE HOMEMADE SOAP “SAPONIFICATION”

CHINESE POPCORN CANNON

GALLIUM AND ALUMINUM #chemistry

Potassium permanganate and glycerin