Supercritical CO2 is used to extract caffeine from coffee, but this strange phase of carbon dioxide is really weird. There are only two of these devices in the world so this was a very special experiment thanks to the AHHAA Science Centre in Estonia. | Steve Mould
15:11
Supercritical CO2 is used to extract caffeine from coffee, but this strange phase of carbon dioxide is really weird. There are only two of these devices in the world so this was a very special experiment thanks to the AHHAA Science Centre in Estonia. | Steve Mould
1.9M views10 months ago
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Supercritical CO2 is used to extract caffeine from coffee, but this strange phase of carbon dioxide is really weird. | Steve Mould
3:00
Supercritical CO2 is used to extract caffeine from coffee, but this strange phase of carbon dioxide is really weird. | Steve Mould
48.5K views9 months ago
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This Device Goes Past Equilibrium
13:22
This Device Goes Past Equilibrium
1.8M views2 months ago
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The Unknown Phase of Matter
17:20
The Unknown Phase of Matter
3.2M views11 months ago
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A Rubens Tube helps flames respond to music - and demonstrate the power of resonance. | Steve Mould
4:09
A Rubens Tube helps flames respond to music - and demonstrate the power of resonance. | Steve Mould
11.6K viewsMay 13, 2024
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The cavendish experiment shows that even the very week force of gravity can be seen between two room scale objects. Even with the naked eye. | Steve Mould
7:38
The cavendish experiment shows that even the very week force of gravity can be seen between two room scale objects. Even with the naked eye. | Steve Mould
696.4K viewsJun 24, 2025
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The "Perpetual Motion" Pump That Actually Works
16:31
The "Perpetual Motion" Pump That Actually Works
4.2M views1 month ago
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1:25
Bizarre liquid jets explained - the Kaye effect #science #interestingfacts #didyouknow | Steve Mould
24.4K viewsMay 3, 2024
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0:52
This is what electricity looks like in physical form…but with no electrics! It’s also known as spintronics. | Steve Mould
98.1K views10 months ago
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7:38
The cavendish experiment shows that even the very week force of gravity can be seen between two room scale objects. Even with the naked eye. | Steve Mould
559.5K viewsAug 12, 2025
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3:18
Drop acid and see rainbows! Ok, well not literally. But by creating a big universal indicator you can get the same experience. | Steve Mould
122.4K views8 months ago
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3:08
Certain crystals produce electricity when hit, which is why they’re used in lots of everyday objects that we probably didn’t realise - including speakers, and oscillators. | Steve Mould
215.4K viewsFeb 9, 2025
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2:32
Motion Amplification and Video Magnification are techniques that find subtle changes in a video that are invisible to the naked eye. | Steve Mould
35.4K views8 months ago
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2:18
These ‘magic mirrors’ from China have baffled western scientists for 100 years. The way they works is really surprising. | Steve Mould
41.3K viewsMay 3, 2024
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3:08
You can light a match with superheated steam. Let me show you how. | Steve Mould
21.3K viewsJun 10, 2025
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1:33
What if you could put 1 Joule of energy into a lever and get 2 Joules out? It all comes down to mechanical advantage and energy transfer. Let’s explore the physics behind this phenomenon and uncover how it works. | Steve Mould
19.6K viewsMar 28, 2025
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0:59
This atomic trampoline is like watching a glitch in the matrix - how can this bouncy metal also be glass? | Steve Mould
23.7K viewsFeb 11, 2024
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0:58
This is a phenomenon of polarised light. Two filters lining the tube are at right angles to each other. There is not a clear disk in the middle! #science #interestingfacts #sciencefacts | Steve Mould
191.6K viewsJun 3, 2024
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1:00
There’s something weird about this spiral pump - it can take water to serious heights. #science #interestingthings | Steve Mould
1.6M viewsOct 23, 2024
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1:00
Using mechanical circuits to visualise how electronics work. | Steve Mould
16.6K viewsDec 31, 2024
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3:02
When you make a mathematical knot using elastic material you get jumping loops and challenging puzzles. | Steve Mould
541.8K viewsOct 10, 2024
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3:44
Can we get to the bottom of the gravity defying lip glosses? My theory is that it’s static electricity. Now on to replicate this phenomenon… using science. | Steve Mould
17.4K viewsOct 16, 2024
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3:29
If you add lighter fluid to a trough, the flame will bizarrely go round and round really fast - and I want to find out why. | Steve Mould
13K viewsNov 12, 2024
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3:47
How on earth is one of these things made? | Steve Mould
1.9M viewsNov 18, 2024
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3:04
Retroreflectors send light back in the direction it came from. They are useful in lots of way. But accidental retro reflectors need to be avoided sometimes. | Steve Mould
60.5K viewsJun 26, 2025
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2:03
Certain crystals produce electricity when hit, which is why they’re used in lots of everyday objects that we probably didn’t realise - including speakers, and oscillators. | Steve Mould
13.3K viewsMay 19, 2025
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1:16
NASA’s Ingenuity is officially a helicopter, but at half a metre tall it’s basically a drone with really good marketing. Whatever you call it, it was the first powered and controlled flight on another planet. | Steve Mould
5.3K viewsSep 9, 2025
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4:23
Hose instability describes the dangerous phenomenon of nozzle whip both fire fighters and wacky waving inflatable arm flailing arm tube men experience. | Steve Mould
39K viewsJun 10, 2025
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2:18
Are convection diagrams really as accurate as we think? I built one to find out! | Steve Mould
4.6K viewsMar 28, 2025
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0:45
One thing that is nice about a junction is you can feel voltage.#science #interestingfacts #electrical #scienceexperiments | Steve Mould
4.4K viewsFeb 8, 2024
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