The train was invented before the bicycle

Carl Drez was the inventor who created the bicycle in February 1818. But rail transport has been known since the days of ancient Greece. Before steam engines, railcars were used in mining.

World of Knowledge 🌎

A mesmerizing view.

A full rotation of the Moon in incredibly high quality, taken with the most advanced telescopes.

World of Knowledge 🌎

When the Egyptians were building their pyramids, mammoths were still roaming the earth.

They died out about 4,000 years ago, and the ancient Egyptian kingdom emerged more than 6,000 years ago.

World of Knowledge 🌎

A huge simulator screen

One of the fitness centers in China, which entertains people on exercise bikes, installed this huge screen. Every fitness center should have one.

World of Knowledge 🌎

A million volts went through the legendary Nokia 3310.

Not only did it survive, but it was also able to find the network and receive a call. A truly unbreakable machine.

World of Knowledge 🌎

A unique ability of bats

Bats have very poor eyesight and small eyes, but they can transmit ultrasonic signals that are inaudible to humans. They pick up echoes reflected from objects. This process, called echolocation, helps them avoid obstacles.

World of Knowledge 🌎

"The Unluckiest Woman in America."

Melanie Martinez of Brathwaite, Louisiana, lost her home to Hurricane Betsy. Then Hurricane Juan. Then Hurricane George.

The A&E reality show "Hideous Homes" , decided to spend $20,000 to rebuild and repair Martinez's home, which was then immediately destroyed by Hurricane Katrina.

World of Knowledge 🌎

The first person to do a dead loop on the run.

Damian Walters needed to accelerate to 13.92 kilometers per hour at the highest point to get enough inertia to turn his body and legs around his head so fast that when gravity finally wins, his legs are already down on the track.

World of Knowledge 🌎

First Person Flight.

This stunning video demonstrates what an eagle sees as it flies.

World of Knowledge 🌎

In ancient Babylon, walnuts were considered food for the nobility.

But commoners were forbidden to eat them, lest they suddenly become wiser.

World of Knowledge 🌎

Eelgrass Garden - unusual living plants of the Red Sea.
⠀
Every day, starting in the early morning, these creatures stick out part of their long body from their burrows in the sand and, swaying gently in time with the current, look for plankton floating by, which is their main source of food.

World of Knowledge 🌎

An interesting interaction between copper and a magnet.

Copper creates resistance in the presence of a strong magnetic field, which causes the magnet to stop completely within a couple of mm of the metal.

World of Knowledge 🌎

Flying over Fuji.

Japan's tallest mountain symbolizes the embodiment of the connection between ancient traditions and modern principles of life. Fujiyama has perfect symmetry, which is why the Japanese consider it the standard of beauty.

World of Knowledge 🌎

Glycine from bone broth increases concentration and attention.

And in the evening paired with magnesium promotes sleep - such broths can be drunk both in the morning and at night. Glutamine from bone broths helps to heal the intestines and form the right microbiome.

World of Knowledge 🌎

The best constructor for an engineer.

Stunning Lego bridge-building machine, showing exactly how full-size bridges are built.

World of Knowledge 🌎

The kindest news today.

In California, a good-natured coyote was filmed helping a badger through a highway by showing a secret path through a pipe.

World of Knowledge 🌎

The most beautiful place is Benagil Cave, which has been dug by the waves and wind for centuries.

Hundreds of tourists come every day to see this attraction live.

World of Knowledge 🌎