essentially It’s like when you put your finger on top of a straw. The liquid stays inside the straw even though it’s upside down, because no air flow. As soon as you lift your finger, air flows in and the liquid falls out.
Same thing with your cap thing — the small opening blocks air until you tilt it.
2025-09-09 09:12:55
0
crazybeararms :
When you tip it, you’re forcing surface tension to a focal point does increasing the pressure in that area until the surface tension breaks
2025-09-10 13:19:23
1
Smallclaw the Cluckraptor :
isn't ot surface tension?
2025-09-09 11:11:20
1
Yellow :
water likes to hold its shape its sticky so if the hole below is small enough the water can hold its self together stopping it from going through the hole its like edging the top of water with a dandelion without poking it all the way through it wont get wet
2025-09-09 11:35:14
1
Poopyhands :
Air pressure keeps it in!
2025-09-09 09:27:03
1
Ry :
Youre inducing air when you tilt it. Rapid movements also induce air allowing it to flow out. It just has surface tension. - plumber here.
2025-09-09 21:06:53
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Mash :
My best guess would be how are the liquid inside the bottle bubbles up causes some kind of reaction in the cap to open a small little tunnel for the liquid to fill, then as soon as you turn the bottle right side up, it will close the tunnel itself because it no longer has that pressure making it sealed and able to lift and enjoy the filled cap. That’s just my best. Guess I’m going off mouthwash containers lol
2025-09-09 14:15:46
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brant durham :
you’re hot and that’s why
2025-09-09 08:49:42
4
sliimthique :
Science
2025-09-09 11:05:31
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Ethel Renee Cipollone :
my mouth wash bottle does that
2025-09-09 10:44:04
0
AlienJulius :
magnets!🤣👍
2025-09-09 10:35:09
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Mrmckenzie :
Vacuum
2025-09-09 15:03:58
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Gemma ❣️ :
Surface tension kinda makes it like a vacuum seal. Same idea with those sodas with the marble in it. Once you pop the marble the liquid drain just in reverse.
2025-09-10 03:27:12
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Krashdog :
The opening is so small that the meniscus that the water forms is enough to hold its surface tension and not allow it to pour out.
2025-09-09 20:06:43
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Dv_Penguin :
air...and surface tension
2025-09-11 06:01:00
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Wematanye :
2025-09-11 12:38:32
0
Dani•STORM⚡️BORN :
The air you let in seals off the shot glass once you tilt it then you disturb the air bubble locking it in essentially and it pours out…hope that makes sense lol
2025-09-09 08:42:50
7
Bill McCormick :
surface tension
2025-09-09 21:14:56
0
De mortuis nil nisi bonum :
Vacuum
2025-09-09 11:06:49
0
Claudia Lee :
Doing #LosLinderosTequila correctly. One full shot in the cap 🔥
2025-09-09 09:47:41
0
nikonotron :
Vacuum
2025-09-09 09:34:12
0
Yaboi_1918 :
Surface tension. Like how you can put water on top of a coin and pile it on until the water is twice as thick as the coin
2025-09-09 15:33:40
0
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