Easy Physics

Trash tank for water purification 👍

Renowned French astronomer Etienne Klein posted a slice of sausage on his Twitter as a picture of the star Proxima Centauri. The joke was intended to demonstrate that any information requires fact-checking - even from famous experts. And the media fell for it - some French publications posted the sausage.

Weather channel uses augmented reality in its stories 🤯

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Kinetic Sand - An Example of a Dilatant Fluid 💁‍♂️

Good old Coke and Mentos experiment, but how spectacular! 🤩

Creation of a pendant with amethyst 🤩

This is how wind turbine blades are tested 😲

Acid vs. pear 🍐

Everything is brilliantly simple 👍

How to turn an ordinary chair into a stylish chair 👍

On June 29, 16 years ago, Steve Jobs introduced the first iPhone 📱 You can hear the audience gasp loudly as the scrolling touchscreen on the phone appears.

Making an interesting fake with kids 😁👍

OUR WORLD IS NOT REAL We live on the wreckage of an advanced civilization, and official science takes us for fools by rewriting history: - We are not told about the nuclear winter of 1816; - We are not told about free atmospheric electricity (this technology is over 200 years old); - We are never told the truth, for it would destroy the "system." But where to find it? ⬇️ The "CRUEL HISTORY" channel collects material about vanished civilizations, military secrets, ingenious inventions, disasters, sensations, discoveries, versions and facts.

View from the crowd at the mass crash at the British Grand Prix 😳

Creepy realistic mechanical sculpture of Pennywise 😳

The speed of sound in different gases As the temperature of a gas decreases, the speed of sound decreases. Therefore, at 20 °C the speed of sound in air is 342 m/s, and at 0 °C it is 331 m/s.

Diamonds are eternal, unless you heat them red-hot and shoot them with a jet of pure oxygen. p.s. Diamonds are made of pure carbon, which oxidizes them to carbon dioxide.

Unique, endangered coral reef ecosystems have been saved thanks to 3D printer technology 😱

These robots have already started to be used as delivery trucks to serve customers in bars and restaurants 💁‍♂️