@bbc: How long can you hold you breath underwater? 🤔 #QI #iPlayer

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Region: GB
Friday 07 October 2022 20:00:00 GMT
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hottest.yumiko
Yumiko :
I wanted to say it's a will to live but then I remembered I don't have one
2022-10-08 13:01:14
9037
ajang_yoto
Ajang-Yoto :
we have people in Africa who stay underwater for days... Africa got talent🥰
2022-10-24 09:25:36
6
0_zip
.Zip :
my uncle have the world record. he has been holding his breath since 2000 and he is still going
2022-10-07 22:41:39
915
venrelsaber
venrelsaber :
why not release it then of its excess co²? just exhale it off?
2022-10-23 20:00:59
0
vladmihalcea9
vlad :
As a kid i used to be able to hold my breath for 2 min
2022-10-10 21:25:48
0
francescotamagni
Francesco Tamagnini :
I think I actually just had an idea. I think it may actually be possible
2022-10-07 21:23:29
6
risiingstarz
Rising Star :
Can’t wait to fire my science teacher with this question 😏😂😂
2022-12-30 22:43:41
0
gorgomon
kojot :
SERBIAAA
2022-10-07 21:23:38
2
prozzas
Leshawna’s Bunda :
Fun fact. After about 5mins you grow gills so you can breath underwater
2022-10-08 13:12:15
27
wudjablome
wudjablome :
The fear of dying with your browser search history intact.
2022-10-07 21:07:59
4537
paradigmen
Dingus. :
No, the body senses an increase in hydrogen ions. Easier to detect than CO2 from a chemical standpoint, which is why we evolved that way.
2022-10-07 20:45:48
1
pycharm
PyCharm :
I think Its a grafity, otherwise I would go left.
2022-10-13 21:29:34
74
inspector99
Adam S :
(Not recommending this), but if you hyperventilate a bit (breathing shallow & rapidly) you drive down the CO2 level and can stay underwater longer
2022-10-07 21:20:30
11
aprokodoctor
aprokodoctor :
name of show?
2022-10-10 21:52:46
52
time_change_future
Shakib Ahmad :
you can exhale inside water,
2022-10-10 21:55:40
1
rizzilicious919
rizzi :
What's lil Wayne doing there..
2022-10-07 21:52:57
2608
gianpng
J X :
I've always wondered how the backstage crew can type and display the answers so quickly
2022-10-10 14:03:58
1827
mr.hypothermia.j
Mr.Hypothermia.J :
But how do they know when to go up for air? What does it feel like compared to that first CO2 sense
2022-10-07 22:09:01
568
williamzsg
Williamzsg :
1)The scary thing is they don’t know when they have to much of the thing and can’t feel it so they will just pass out under water without warning from
2022-12-20 08:43:17
0
justin.b60
justincappalot :
why don't they just breath out under water breath out the carbon dioxide. when I do that I still need oxygen
2022-11-01 09:09:03
7
chrisdaly537
chrisdaly537 :
it helps to breathe out a little bit at a time honestly, it beats the suffocation avoidance reflex
2022-10-08 15:41:07
0
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