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@Rainmaker1973 • 4,348,875 subscribers

Engineer. Selecting and curating pictures and videos trying to awaken your sense of wonder since 2014. Science, tech, art, weather, space, the unusual around us

Shorts

This is how cheating works using a ring’s reflection to see hidden cards

This is how cheating works using a ring’s reflection to see hidden cards

9,559,177 görüntüleme

A poultry vision blocking cap is a device fitted to a chicken's beak to block its forward vision. By preventing the bird from seeing what is directly in front of it, the device helps control cannibalism and aggressive pecking. [📹 discover.agriculture]

A poultry vision blocking cap is a device fitted to a chicken's beak to block its forward vision. By preventing the bird from seeing what is directly in front of it, the device helps control cannibalism and aggressive pecking. [📹 discover.agriculture]

2,663,189 görüntüleme

Innovative fly catcher traps the flies near the cattle

Innovative fly catcher traps the flies near the cattle

879,598 görüntüleme

Rock removal is crucial to prevent rock and landslides on roads and mountain paths.

Rock removal is crucial to prevent rock and landslides on roads and mountain paths.

1,662,918 görüntüleme

A 3D poster in Mumbai before the release of the Spider-Man movie.

A 3D poster in Mumbai before the release of the Spider-Man movie.

2,193,503 görüntüleme

Swedish warship Vasa sank to the bottom of the Baltic Sea in 1628. In 1961 it was salvaged and the wood was still strong enough to be able to walk the decks. Today is the world's best-preserved XVII century ship.

Swedish warship Vasa sank to the bottom of the Baltic Sea in 1628. In 1961 it was salvaged and the wood was still strong enough to be able to walk the decks. Today is the world's best-preserved XVII century ship.

124,771 görüntüleme

Trucker uses brake check to stop thieves during attempted theft

Trucker uses brake check to stop thieves during attempted theft

6,712,937 görüntüleme

How the keystone locks an arch together using compression, an ancient design still standing today.

How the keystone locks an arch together using compression, an ancient design still standing today.

1,292,027 görüntüleme

Early fighter planes used synchronization gears to fire through spinning propellers, showing controlled physics at thousands of RPM. [🎞️ BrainHook]

Early fighter planes used synchronization gears to fire through spinning propellers, showing controlled physics at thousands of RPM. [🎞️ BrainHook]

269,537 görüntüleme

Piloting an FPV drone into a chimney

Piloting an FPV drone into a chimney

4,740,101 görüntüleme

«Problem solved instantly»

«Problem solved instantly»

2,170,033 görüntüleme

A 107-year-old Chinese grandmother takes a candy from her pocket and hands it to her 84-year-old daughter.

A 107-year-old Chinese grandmother takes a candy from her pocket and hands it to her 84-year-old daughter.

1,049,620 görüntüleme

A hair experiment done in super cold: -35°C

A hair experiment done in super cold: -35°C

204,203 görüntüleme

Running in place like a pro

Running in place like a pro

1,453,317 görüntüleme

The center of mass of a uniform solid hemisphere of radius r is at 3/8r from the center. Therefore it tends to always stay upright. It's the principle used in Thanjavur dancing dolls.

The center of mass of a uniform solid hemisphere of radius r is at 3/8r from the center. Therefore it tends to always stay upright. It's the principle used in Thanjavur dancing dolls.

1,159,520 görüntüleme

The Avanguardia — a swan-shaped concept yacht by Pierpaolo Lazzarini.

The Avanguardia — a swan-shaped concept yacht by Pierpaolo Lazzarini.

424,548 görüntüleme

«There's no reason to be scared, I won't do you anything bad»

«There's no reason to be scared, I won't do you anything bad»

1,126,788 görüntüleme

Four Nigerians survived 14 days on a ship’s rudder to Europe only to find themselves in Brazil. They had no idea they were bound for Brazil, and a two-week ocean voyage that would nearly kill them.

Four Nigerians survived 14 days on a ship’s rudder to Europe only to find themselves in Brazil. They had no idea they were bound for Brazil, and a two-week ocean voyage that would nearly kill them.

580,137 görüntüleme

Infrared contact lenses that let you see in the dark are now real, with game-changing potential for security, surveillance, and night driving.

Infrared contact lenses that let you see in the dark are now real, with game-changing potential for security, surveillance, and night driving.

36,947 görüntüleme

In Finland, a new generation of energy-efficient data centers is transforming how cities manage heat. Data centers have transformed urban heat management by recovering waste heat from servers and funneling it into the country's extensive district heating networks. This innovative system turns an energy byproduct into a vital resource, significantly reducing reliance on fossil fuels for heating. This ingenious solution addresses two major challenges: the growing energy demands of data storage and urban heating needs. Instead of releasing heat into the environment, Finland’s system recycles it, creating a closed-loop energy network that benefits both technology and society.

In Finland, a new generation of energy-efficient data centers is transforming how cities manage heat. Data centers have transformed urban heat management by recovering waste heat from servers and funneling it into the country's extensive district heating networks. This innovative system turns an energy byproduct into a vital resource, significantly reducing reliance on fossil fuels for heating. This ingenious solution addresses two major challenges: the growing energy demands of data storage and urban heating needs. Instead of releasing heat into the environment, Finland’s system recycles it, creating a closed-loop energy network that benefits both technology and society.

40,575 görüntüleme

Videos

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This robotic system uses control engineering and real time physics to keep a wand perfectly balanced against any movement.

This robotic system uses control engineering and real time physics to keep a wand perfectly balanced against any movement.

2,687,612 görüntüleme • 23 saat önce

Two little soccer rivals went for the ball and hugged instead

Two little soccer rivals went for the ball and hugged instead

223,507 görüntüleme • 7 saat önce

How a nuclear bomb works

How a nuclear bomb works

1,924,069 görüntüleme • 1 gün önce

Doctor using Rotation Flap method to close a scar.

Doctor using Rotation Flap method to close a scar.

1,563,353 görüntüleme • 1 gün önce

Team China pulls off a ‘Gravitation’ hat trick in artistic swimming.

Team China pulls off a ‘Gravitation’ hat trick in artistic swimming.

844,152 görüntüleme • 22 saat önce

If aliens landed in China instead of America

If aliens landed in China instead of America

4,731,413 görüntüleme • 3 gün önce

This precious little girl didn’t just meet a horse… She found a new friend. And the horse knows it will be loved forever.

This precious little girl didn’t just meet a horse… She found a new friend. And the horse knows it will be loved forever.

349,419 görüntüleme • 14 saat önce

14 year old hears the world for the first time with a cochlear implant

14 year old hears the world for the first time with a cochlear implant

224,697 görüntüleme • 10 saat önce

Testing different ping pong balls between a folded table [📹 pongoholics]

Testing different ping pong balls between a folded table [📹 pongoholics]

948,576 görüntüleme • 1 gün önce

How animals see the world [🎞️ eclipsednaturee]

How animals see the world [🎞️ eclipsednaturee]

2,636,376 görüntüleme • 2 gün önce

The only bow Queen Elizabeth ever made was to Princess Diana

The only bow Queen Elizabeth ever made was to Princess Diana

1,529,822 görüntüleme • 1 gün önce

Slim might be the big deal elsewhere but for Ethiopia’s Bodi or Me’en tribe, the bigger the better is the case. The Bodi people live in a remote corner of Ethiopia’s Omo Valley and is home to young men who do all it takes to be crowned the fattest man.

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Slim might be the big deal elsewhere but for Ethiopia’s Bodi or Me’en tribe, the bigger the better is the case. The Bodi people live in a remote corner of Ethiopia’s Omo Valley and is home to young men who do all it takes to be crowned the fattest man.

505,710 görüntüleme • 22 saat önce

Cleopatra (1963) cost so much it nearly sunk 20th Century Fox - what started as a $2M movie exploded into a $44M epic, forcing the studio to sell off land just to stay afloat.

Cleopatra (1963) cost so much it nearly sunk 20th Century Fox - what started as a $2M movie exploded into a $44M epic, forcing the studio to sell off land just to stay afloat.

1,799,912 görüntüleme • 2 gün önce

Homeless guy was eating leftovers, waitress took it away and gave him fresh food. Humanity is still alive.

Homeless guy was eating leftovers, waitress took it away and gave him fresh food. Humanity is still alive.

242,896 görüntüleme • 14 saat önce

Man raises parrots from birth, and they are extremely imprinted to him [📹 johandevenier]

Man raises parrots from birth, and they are extremely imprinted to him [📹 johandevenier]

385,372 görüntüleme • 21 saat önce

Little savage

Little savage

200,626 görüntüleme • 14 saat önce

Two kids in Evergreen, Colorado, were surprised when an unexpected player joined them in a game of soccer: an elk. [📹 Shira Moffat]

Two kids in Evergreen, Colorado, were surprised when an unexpected player joined them in a game of soccer: an elk. [📹 Shira Moffat]

105,311 görüntüleme • 9 saat önce

Actor Jane Russel getting accidentally knocked into pool by man diving over her, but she the scene was kept anyway (1953)

Actor Jane Russel getting accidentally knocked into pool by man diving over her, but she the scene was kept anyway (1953)

70,645 görüntüleme • 7 saat önce

Everyone just waded through, but this guy actually did something about the flooding.

Everyone just waded through, but this guy actually did something about the flooding.

2,216,169 görüntüleme • 3 gün önce

The design of some clever, interesting mechanisms [🎞️ magic.of.creativity]

The design of some clever, interesting mechanisms [🎞️ magic.of.creativity]

654,556 görüntüleme • 1 gün önce