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World of Engineering

@engineers_feed • 3,526,619 subscribers

The most fun way to learn something new everyday.

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This glue doesn’t mess around

This glue doesn’t mess around

77,341 次观看

Simple but effective method of gathering an exact number of pieces each time. 🔩

Simple but effective method of gathering an exact number of pieces each time. 🔩

19,181,752 次观看

Compressed air is blown at high speed through the hose, creating a low-pressure zone inside (Bernoulli’s principle). This low pressure sucks the liquid out of the upper container and carries it down into the bottle, a classic Venturi/Bernoulli effect demo.

Compressed air is blown at high speed through the hose, creating a low-pressure zone inside (Bernoulli’s principle). This low pressure sucks the liquid out of the upper container and carries it down into the bottle, a classic Venturi/Bernoulli effect demo.

114,751 次观看

“Dustless” masonry/concrete bit

“Dustless” masonry/concrete bit

113,202 次观看

Groove clips

Groove clips

112,084 次观看

DIY expanding pipe plug in action

DIY expanding pipe plug in action

1,016,630 次观看

Spray marker works by mechanically propelling fine marking powder through a thin needle tip. It has a small reservoir of fluorescent green powder. A spring-loaded plunger (visible in the later frames as the translucent plastic piece with fins) is cocked and then released. When triggered, the plunger rapidly compresses and forces a burst of powder out through the extended metal needle nozzle, creating a directed spray that can reach the bottom of deep holes. This lets you mark the exact depth or center of drilled holes in wood, masonry, or metal without the powder scattering on the surface. The needle tip is designed to fit inside narrow holes, and the powder sticks to the target area for a clear, visible mark.

Spray marker works by mechanically propelling fine marking powder through a thin needle tip. It has a small reservoir of fluorescent green powder. A spring-loaded plunger (visible in the later frames as the translucent plastic piece with fins) is cocked and then released. When triggered, the plunger rapidly compresses and forces a burst of powder out through the extended metal needle nozzle, creating a directed spray that can reach the bottom of deep holes. This lets you mark the exact depth or center of drilled holes in wood, masonry, or metal without the powder scattering on the surface. The needle tip is designed to fit inside narrow holes, and the powder sticks to the target area for a clear, visible mark.

51,482 次观看

repair garden hose in seconds

repair garden hose in seconds

14,126,568 次观看

Unbelievable

Unbelievable

14,804,587 次观看

In China, an engineer came up with anti-mosquito air defense 🦟

In China, an engineer came up with anti-mosquito air defense 🦟

13,725,376 次观看

One motor, three jobs.

One motor, three jobs.

111,450 次观看

Pneumatic rivet-nut gun

Pneumatic rivet-nut gun

120,411 次观看

the nutcracker

the nutcracker

9,142,315 次观看

How to test fuses

How to test fuses

5,855,856 次观看

No suspension. They learned so we don't have to.

No suspension. They learned so we don't have to.

2,118,889 次观看

Physics is fun. Anyone who can explain it?

Physics is fun. Anyone who can explain it?

9,070,660 次观看

Wire straightener tool

Wire straightener tool

743,181 次观看

Magnetic drill

Magnetic drill

629,761 次观看

Zero tolerance machining

Zero tolerance machining

7,949,243 次观看

A hydraulic wheel trolley lets one person lift and roll a heavy truck tire

A hydraulic wheel trolley lets one person lift and roll a heavy truck tire

113,033 次观看

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Windows 95 was launched this day 31 years ago
0:24
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Windows 95 was launched this day 31 years ago

World of Engineering

3,442,669 次观看 • 1 个月前

Several ways to join pipes and fittings
0:40
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Several ways to join pipes and fittings

World of Engineering

137,594 次观看 • 9 天前

Quick tool-free changes of various attachments
0:20
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Quick tool-free changes of various attachments

World of Engineering

72,040 次观看 • 5 天前

Fill-level indicator for gas cylinders. It sticks magnetically to common steel propane or butane bottles and uses ultrasound to check whether liquid gas is present at that height. Green means gas is still there; red means the liquid level is already below the sensor. You slide it up and down the bottle to find the fill line.
0:32
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Fill-level indicator for gas cylinders. It sticks magnetically to common steel propane or butane bottles and uses ultrasound to check whether liquid gas is present at that height. Green means gas is still there; red means the liquid level is already below the sensor. You slide it up and down the bottle to find the fill line.

World of Engineering

113,652 次观看 • 9 天前

how it works
0:56
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how it works

World of Engineering

15,337,476 次观看 • 2 年前

thread repair kit
0:20
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thread repair kit

World of Engineering

13,149,239 次观看 • 2 年前

This is how to generate electricity using nearby traffic
1:00
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This is how to generate electricity using nearby traffic

World of Engineering

13,968,560 次观看 • 2 年前

Drywall patching system that provides sturdy backing
0:54
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Drywall patching system that provides sturdy backing

World of Engineering

7,574,532 次观看 • 1 年前

Designed 100 years ago.
0:38
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Designed 100 years ago.

World of Engineering

13,126,198 次观看 • 2 年前

Pothole speed testing.
0:25
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Pothole speed testing.

World of Engineering

12,262,464 次观看 • 2 年前

Firefighting tab
0:38
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Firefighting tab

World of Engineering

10,690,863 次观看 • 2 年前

Dust collection system
0:21
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Dust collection system

World of Engineering

916,067 次观看 • 3 个月前

Xiaomi will launch its first electric vehicle SU7 and will start taking orders from today.
0:23
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Xiaomi will launch its first electric vehicle SU7 and will start taking orders from today.

World of Engineering

7,642,018 次观看 • 2 年前

Thread repair kit
0:26
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Thread repair kit

World of Engineering

112,273 次观看 • 16 天前

power of a water jet cutter
0:32
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power of a water jet cutter

World of Engineering

7,490,058 次观看 • 2 年前

With the right tools anything is possible
0:22
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With the right tools anything is possible

World of Engineering

7,605,987 次观看 • 2 年前

When an accident happens in a tunnel in South Korea 🇰🇷
0:56
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When an accident happens in a tunnel in South Korea 🇰🇷

World of Engineering

7,437,876 次观看 • 2 年前

Multipurpose sharpener
0:27
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Multipurpose sharpener

World of Engineering

114,018 次观看 • 18 天前

useful tips
0:34
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useful tips

World of Engineering

6,954,896 次观看 • 2 年前

The Rehbinder effect
0:34
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The Rehbinder effect

World of Engineering

6,075,203 次观看 • 2 年前