Human sperm under a microscope

Sperm under a microscope at 400 power. Shows human sperm motility and morphology. You can clearly see the difference between immotile, non-progressive, slowly motile, and rapidly motile sperm. You can also see examples of morphology issues.
This video was taken with a standard bright field microscope with an integral digital camera.

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Комментарии: 326

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Автор Chain Stopper14 (1876 лет назад)
After watching this,I realized that I should stop to masturbate,because
masturbation is like killing the smaller versions of us.So starting today,I
will not masturbate anymore.

Автор aneba k. (146 лет назад)
love this picture

Автор _Vanic _ ( назад)
Really, sperm the movie WOW WHAT A DUMB MOVIE ESPECIALLY "Sperm the Movie"
thats just really dumb

Автор Axidentally0nPurpose ( назад)
do they whip or use a cork screwing like motion

Автор Jenny M ( назад)
I did this with my husband's sperm with my microscope when we were newly
married. There were so many many you could not even count them. And those
suckers could swim. It is amazing that I don't have 30 children.

Автор jurdraw ( назад)
its rush hour.

Автор jurdraw ( назад)
one year later.

Автор james ong ( назад)

Автор CRaptor ( назад)
you have a second life here...

Автор Archie Bunker ( назад)
Dude! You've got an extremely low sperm count! Lose the tighty-whiteys!

Автор ashley lim ( назад)
@cameliamagherescu i think you are curious about boys sperm

Автор Wolf O'Scumbag ( назад)
Do you even lift,phaggots!?But dad,we're only sperm cells!

Автор Luca94 ( назад)
Its funny how there just chilling in my balls right now wanting to get out,
little do they know that if they do get out their population will decrease
and end up getting flushed down the toilet. Poor little me's....

Автор agus sudiastara ( назад)
but how we count them ?

Автор SunriseHealthFoods ( назад)
uhhh, no.

Автор Flemlen Huzer ( назад)
Looks like shit

Автор SunriseHealthFoods ( назад)

Автор SunriseHealthFoods ( назад)
do, but im damn well gonna try and get one.

Автор CuckingFracked2 ( назад)
That is why it is smart to masturbate! ha ha

Автор Tariq Hassan ( назад)
A lot of dead ones there

Автор Jabneel Olivares ( назад)
So I can jerk off and all that would be there?

Автор SUP3RB ( назад)
ooohh tadpoles lol

Автор SuperTroubling ( назад)
um this scares me D:

Автор Ronn Jackson ( назад)
ppl swallow it bcuzz sperm contains alot of fiber, protein n minerals and
it strengthens your blood flow, heart, and Lungs However if your partner
has a disease such as HIV it can get transmitted so make sure you have a
sex test 1st other than that it is completely SAFE to swallow. sperm is
made 95% of water

Автор Monlith ( назад)
Either you havent seen sperm or your just joking.

Автор Monlith ( назад)
Well if those are tadpoles then i bet the source was a frog.

Автор bowlcrazy99 ( назад)
finally someone who has the same idea as me!!! i always love watching these
sort of videos because it just amazes me

Автор Dylan D Fleck ( назад)
Wow! It is truly amazing seeing how us as humans started from something so
small and eventually developed a brain and eyes and everything else in just
9 months of being pregnant. Truly amazing. I have always been an atheist
but after seeing how life begins I have been starting to think that maybe
there is a god (sorry don't mean to bring religion into this). It is just
amazing seeing how we come into this world and how the human brain works
and the emotions we have. I cant even comprehend it.

Автор rtgefgefefef ( назад)
omg i have babies!!!

Автор josh rowe ( назад)
Damn so every time I bust a nut I kill like 150 babies?

Автор Tre Bond ( назад)
are the slow moving ones the retarded 1s ?

Автор antolino ballejos ( назад)
Dude I have that inside of me

Автор PennBratz ( назад)
I'm never having sex. Especially if the guy has a parasite!

Автор bullsareawsome12 ( назад)
That's weird that that's swimming in your semen or cum or jizz what ever
you want to call it

Автор seafisherman80 ( назад)
nice bouch of lads!!

Автор XxBIGXlittlexX ( назад)
I'm the one in the right corner

Автор Roger Clemens ( назад)
Actually for anyone wondering, your body would spit the seeds out in the

Автор AdinC33 ( назад)
haha this is an old video of me when i was younger lol

Автор Mototuative ( назад)

Автор Tatiana Muse ( назад)
They remind me so much of some tadploes i found in a mini waterfall once

Автор MrShadowzek ( назад)
You cant remeber whats its like if you WERE a sperm since your brain isnt
even developed yet

Автор mick tellerino ( назад)
@mazhiyuan1 that's actually the price a homosexual male pays! Lesbians turn
into fish!

Автор jane of many trades ( назад)
odd question. How long can sperm live outside the body. Like they do in
sperm banks. Is there some kind of special formula needed or do they die
once they hit air?

Автор David McBride ( назад)
If u don't have sex for a long time they will turn in to frogs trust me

Автор SunriseHealthFoods ( назад)
i looked at my own sperm. When i looked down at the microscope, it nearly
knocked me offf my chair... i could see millions of sperm flitting about...
looking in vain for an egg...

Автор thephillipsc ( назад)
I used to be like that, but I took an arrow to the knee

Автор Fallout Maniac ( назад)
is it possible for someone to remeber when that person was a sperm cell plz

Автор Aryo Purwanto ( назад)
the biologycal in germany isb that the sperm is ture about this
magnificent, so we reduce the baby like this

Автор allenmanunited ( назад)
We all started like that ...and ended up looking up this vid on YouTube lol
...funny how life works

Автор nmgbas9900 ( назад)
Which one is my son?

Автор AliJaeJR (2024 года назад)
Wow. That's crazy to see.. people talk about how quick sperm move but
actually seeing this... it seems educational for sure.

Автор Reflexez ( назад)

Автор davidf183 ( назад)
Ad spermicide to em

Автор _greyfox() ( назад)
@kailsan At what age?

Автор zack nunya ( назад)
hey i have some of those!

Автор metalgearrexlover ( назад)
why are those things(don't know how to spell in english)cute ?

Автор ShadowPeep ( назад)

Автор jamesjad11 ( назад)
This is for Bigboy46. What is going on in your head? First you seem to have
no respect for yourself because your calling yourself " mentaly retarded."
Second, why do you wish for all males to not have sperm and not make
babies? If you get rid of sperm and babies how will we have a new
generation? Eventualy we would die altogether and that would be the end of
human race because we no longer had the ability to reproduce. Third why are
you complaing of not having a girlfriend when you dont want to

Автор dasdafoij ( назад)
@KokopelliTech LOL. "BTW, I have a PhD in science. I do not remember the
last time some one called me an idiot". Idiot.

Автор Marian Ware ( назад)
@KokopelliTech This is a great video. I almost fell out when I read the
opinion that these were tadpoles. I'm constantly amazed at how little
interest people seem to have in the functioning of their own bodies.
Amazing. Oh, if you stick around on YouTube, you'll get called an idiot a
lot. I get called names all the time; but it always seems to be by people
who've spent about 9 years less than I working on my education. Funny how I
ended up not knowing anything... just like you. Welcome.

Автор TheDrummerboy1999 ( назад)
It's weird knowing that's moving inside me RIGHT now

Автор MIKEANTHONY321 ( назад)

Автор h3aveNsHaZe ( назад)
@KokopelliTech My sir! You have lovely sperm cells, gratz!

Автор joe bama ( назад)
@Lydonboyy well...not now

Автор Ellis Lydon ( назад)
just to think, that could be the next president...

Автор jo951000 ( назад)
Are the others dead?:O

Автор TheJonny6464 ( назад)
Two of them form a smiley face... Lol just sayin'

Автор Gamebito ( назад)
Looks like one of those movies they show you in High school... lol

Автор antifagExTrA ( назад)
@jmaxim2001 tadpoles? lol wtf you need to learn some science

Автор looneyirish ( назад)
@jmaxim2001 your a fooking dope

Автор KokopelliTech ( назад)
@jmaxim2001. I took this video. If there are tadpoles in it I should be
very worried about the source. Please look at our website. The URL is in
the video. (Youtube will not let me leave the URL in the comment.) Go to
Info/Resources and click on Sperm Videos. Look at the sperm videos and the
still picture. Then tell us what you think. BTW, I have a PhD in science. I
do not remember the last time someone one called me an idiot.

Автор Jeffrey Maxim ( назад)
@KokopelliTech those are tadpoles, idiot. learn some science.

Автор teknul89 ( назад)
I only see Sperm not a Human Face :(

Автор teknul89 ( назад)
@8stewiegriffin is not fake thats how Sperm is

Автор TrevorGobely69 ( назад)
hey look its me!

Автор 857frank ( назад)
@TheBigboy46 Much safer when you're severely retarded like me, my sperm
tries to boil the egg for three minutes thus destroying it.

Автор jogguy13 ( назад)
Aren't they Tryin to look for the egg??

Автор degu122 ( назад)
i saw mines at 300 power

Автор pkedjustin ( назад)
thansk guys for answering my question

Автор adam apolinar ( назад)
@pkedkustin it's clear because u r young when u r older u will produce
white sperm don't worry bro I'm 15 I'm chainging to

Автор LamboK28992 ( назад)
@pkedjustin It will become white as you become older...because you are very
young you are not producing much sperm and the fluid is just semen without
much sperm in it. It will get white as you get older, don't worry about it,
you are completely normal.

Автор pkedjustin ( назад)
guys i need help and i am worried... i am 13 and i know puberty has set in
because hair is growing on top of my penis but the problem is when i
masturbate my sperm is clear. also i don't even know it it is sperm i am
just guessing because it feels different (more stickier and slipperier)
than water (i masturbate in bathtub after shower) and it looks clear... i
heard normal sperm is white and i don't know plz help me i am worried that
its not semen and that in sterile!!!! ii need anyone to pm me

Автор Flamemouse ( назад)
so cute they are all swimming :)

Автор KokopelliTech ( назад)

Автор KokopelliTech ( назад)
Normal speed.

Автор 8stewiegriffin ( назад)

Автор martinh88 ( назад)
what are they doing?

Автор Rob Thomas ( назад)
lol retarded tadpoles

Автор Qcumber ( назад)
It's a classic.

Автор L3G3ND1162 ( назад)
Well I Guess WE Make The Children.

Автор sohok8 ( назад)
omg i dont really wanna masturbate after this

Автор HTFCbarmyarmyHTFC ( назад)
i won the race

Автор Princze ( назад)
We were things like that! Wee =)

Автор Jalen Burroughs ( назад)

Автор Dhdeath ( назад)

Автор jellyfish1995 ( назад)

Автор KokopelliTech ( назад)
This is normal speed.

Автор MyLitteDeathWish ( назад)
;[ They scare me

Автор patmucz ( назад)

Автор kailsan ( назад)
in your country you can get sterilised at that age :O ???

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