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This glue doesn’t mess around

This glue doesn’t mess around

77,341 görüntüleme

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 görüntüleme

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 görüntüleme

“Dustless” masonry/concrete bit

“Dustless” masonry/concrete bit

113,202 görüntüleme

Groove clips

Groove clips

112,084 görüntüleme

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 görüntüleme

DIY expanding pipe plug in action

DIY expanding pipe plug in action

1,016,630 görüntüleme

repair garden hose in seconds

repair garden hose in seconds

14,126,568 görüntüleme

Unbelievable

Unbelievable

14,804,587 görüntüleme

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 görüntüleme

One motor, three jobs.

One motor, three jobs.

111,450 görüntüleme

Pneumatic rivet-nut gun

Pneumatic rivet-nut gun

120,411 görüntüleme

the nutcracker

the nutcracker

9,142,315 görüntüleme

How to test fuses

How to test fuses

5,855,856 görüntüleme

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

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

2,118,889 görüntüleme

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 görüntüleme

Physics is fun. Anyone who can explain it?

Physics is fun. Anyone who can explain it?

9,070,660 görüntüleme

Magnetic drill

Magnetic drill

629,761 görüntüleme

Wire straightener tool

Wire straightener tool

743,181 görüntüleme

Zero tolerance machining

Zero tolerance machining

7,949,243 görüntüleme

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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 görüntüleme • 1 ay önce

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 görüntüleme • 9 gün önce

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 görüntüleme • 5 gün önce

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 görüntüleme • 9 gün önce

how it works
0:56
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how it works

World of Engineering

15,337,476 görüntüleme • 2 yıl önce

thread repair kit
0:20
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thread repair kit

World of Engineering

13,149,239 görüntüleme • 2 yıl önce

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 görüntüleme • 2 yıl önce

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 görüntüleme • 1 yıl önce

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

World of Engineering

13,126,198 görüntüleme • 2 yıl önce

Pothole speed testing.
0:25
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Pothole speed testing.

World of Engineering

12,262,464 görüntüleme • 2 yıl önce

Firefighting tab
0:38
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Firefighting tab

World of Engineering

10,690,863 görüntüleme • 2 yıl önce

Dust collection system
0:21
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Dust collection system

World of Engineering

916,067 görüntüleme • 3 ay önce

Thread repair kit
0:26
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Thread repair kit

World of Engineering

112,273 görüntüleme • 16 gün önce

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 görüntüleme • 2 yıl önce

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

World of Engineering

7,490,058 görüntüleme • 2 yıl önce

Multipurpose sharpener
0:27
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Multipurpose sharpener

World of Engineering

114,018 görüntüleme • 18 gün önce

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 görüntüleme • 2 yıl önce

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 görüntüleme • 2 yıl önce

useful tips
0:34
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useful tips

World of Engineering

6,954,896 görüntüleme • 2 yıl önce

The Rehbinder effect
0:34
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The Rehbinder effect

World of Engineering

6,075,203 görüntüleme • 2 yıl önce