Mitochondria: the cell's powerhouse

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  • Опубликовано: 18 апр 2017
  • In this animation, Professor Rob Lue introduces the mitochondria, the powerhouses of the cell.
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Комментарии • 622

  • @bradenbellinger3025
    @bradenbellinger3025 5 лет назад +1083

    The mitochondria is the powerhouse of the cell

    • @Li0nX
      @Li0nX 5 лет назад +38

      Thank you for putting the title into a complete sentence!?!

    • @budmeister
      @budmeister 5 лет назад +15

      It's also a quote from a videogame.

    • @direstr7768
      @direstr7768 5 лет назад +1

      i get it, mr mane

    • @powerfulmind1722
      @powerfulmind1722 5 лет назад +2

      @Kay Kay 🤣😂🤣😂🤣😂🤣

    • @bennyheers846
      @bennyheers846 5 лет назад +19

      Mitochondria are the powerhouses of the cell

  • @abrahamtellez592
    @abrahamtellez592 4 года назад +239

    It's incredible how many years of knowledge piled upon knowledge are condensed into just this 5 minutes.

    • @The_Essential_Review
      @The_Essential_Review 4 года назад

      For real...

    • @hereb4theend
      @hereb4theend 4 года назад

      A lot of these knowledge survived great wars, plagues and fires. Soon it will endure the great AI replacement.
      *plays Terminator theme*

    • @chan625
      @chan625 3 года назад +5

      Even more years of evolution piled upon evolution

    • @ross-carlson
      @ross-carlson 3 года назад +6

      My biggest take away from this video - time/history is FUCKING VAST. I really started to contemplate the deep time it took for this to evolve natural. The billions of billions of billions of billions of billions of reproductions, virtually all of them failing but enough survive due to natural selection to create this symphony of nature. And, as you say, the amount of human knowledge and time spent gaining that knowledge condensed here is also staggering. Thousands and thousands of human life times of asking "why" and not accepting "god did it".

    • @misovejasescuchanmivoz
      @misovejasescuchanmivoz 2 года назад

      @@ross-carlson You are delusional if you think these extreme complex processes exist due to chance and time. You can see extreme and complex processes in nature like in time and space laws, gravity, seasons laws that are in perfect harmony with existence allowing these organic machines to exist as they do, things like eclipses which have the moon and the sun in the perfect size so we can see them from earth, or mathematics, where did math come from, was it created by chance? if you think everything in existence is made by natural selection you have more faith than I do.

  • @speedstriker
    @speedstriker 5 лет назад +324

    I knew that the MITOCHONDRIA IS THE POWERHOUSE OF THE CELL, but I didn't know they were literally tiny biomechanical power plants. This is amazing!

    • @mwils51
      @mwils51 5 лет назад +22

      Very:
      Psalm 139:14 - I will give thanks to you because I have been so amazingly and miraculously made. Your works are miraculous, and my soul is fully aware of this.

    • @speedstriker
      @speedstriker 5 лет назад +20

      @@mwils51 No kidding. God is one heck of a craftsman.

    • @mwils51
      @mwils51 5 лет назад +3

      You have peer reviewed science that concludes "There is no God"? No, then your claim is baseless and you are showing how little you know about science.

    • @discovaria9507
      @discovaria9507 5 лет назад

      They're very useful Bacterium

    • @rsrt6910
      @rsrt6910 5 лет назад +1

      And to think mitochondria used to be living organisms, then evolved into mere organelles within other cells.

  • @abenassini
    @abenassini 2 года назад +25

    Beutiful and elegant animations. I’m a physician and I’ve never seen the process of cyclic AMP presented in such a graphical way.

    • @Caterina2022
      @Caterina2022 2 года назад +1

      Me too. In order that i m studying frequencies by Rife and morphologic camp.

  • @AnneAndersonFoxiepaws
    @AnneAndersonFoxiepaws 2 года назад +20

    Apart from the fact the whole mitochondrial set up is so amazingly complex, this makes it look really beautiful too.

  • @GlynWilliams1950
    @GlynWilliams1950 6 лет назад +267

    Amazing.
    I want to understand what I saw

    • @kampfmuffin3535
      @kampfmuffin3535 5 лет назад +6

      same...

    • @albertomolano
      @albertomolano 5 лет назад +90

      Think of an AA battery: it has a (+) pole and a (-) pole. The (-) pole wants to "give" electrons, the (+) pole wants to grab those electrons. The flow from (-) to (+) generates the energy that lights up a flashlight. The FOOD you eat is like the (-) pole: it has electrons that can be easily removed. The OXYGEN you breath is like the (+) pole: it wants to grab those electrons, badly (that's why it also rusts nails). The mitochondria is where electrons from food jump through a series of intermediate protein complexes with higher and higher affinity for electrons, and end up swallowed up by the oxygen you breath. That flow provides the energy that keeps you alive.

    • @fatimamezouaghi9780
      @fatimamezouaghi9780 5 лет назад +4

      Alberto Molano thanks😊

    • @albertomolano
      @albertomolano 5 лет назад +16

      You're welcome. I have always thought this is one of the most amazing discoveries in the history of science.

    • @NortheastGamer
      @NortheastGamer 5 лет назад +15

      I never understood why we needed oxygen so desperately and in such great quantities and no one could give me a helpful explanation. After reading your comment, things clicked for me. Thanks! :)

  • @Proversiongamer
    @Proversiongamer 4 года назад +87

    Never thought I would spot a mistake in a HarvardX Video, but the ATP Synthase subunit is called Fo not F0 (zero). The letter o stands for Oligomycin.

    • @ferdrewflores3612
      @ferdrewflores3612 3 года назад +2

      Uuuu ! 👍

    • @Bman-1970
      @Bman-1970 3 года назад +14

      Wasn't it also spinning in the wrong direction? Just watched a video on ATP. It was spinning counterclockwise to take protons and send them into the matrix

    • @danthadon87
      @danthadon87 3 года назад +3

      @Luca No You're the hero we need.

    • @ferdrewflores3612
      @ferdrewflores3612 3 года назад

      @@danthadon87 0💪💢💯

    • @friedchicken1
      @friedchicken1 3 года назад +3

      @@Bman-1970 I think it spins the wrong way in no markers, conspiracists, and flat earthers

  • @HarvardOnline
    @HarvardOnline  5 лет назад +15

    See all of Harvard's online courses here: harvardx.link/4jxyv

  • @the1tigglet
    @the1tigglet 4 года назад +8

    I have to say these images are amazing and explain so much about cellular energy and how it works. We're basically electrically charged powerhouses!

  • @OGMann
    @OGMann 2 года назад +13

    Mitochondrial dysfunctions are implicated in a significant number of pathologies. It's a fascinating field of study. The various hypotheses of the organelles origin are equally interesting.

  • @aspektx
    @aspektx 2 года назад +33

    Seeing things like this makes me realize how inconceivable the stretches of time are for things like the mitochondria to develop.
    All the failures, the variations that partially worked, and the diversity that must have occurred on the path that led to something so small and so significant.

    • @ahmadrashid4853
      @ahmadrashid4853 Год назад +4

      if ATP synthase came about by millions of failures to be this perfect and in harmony, all the other times it failed would not be possible because if it did not work the first time, the creature would not be able to live long enough to replicate for mutations to have a chance of occurring so it is impossible. It is like saying a human without a heart had children who then had 1/4 of a heart and their offspring mutated a proper heart which is impossible because if it wasn't perfect at the beginning, the creature would not have survived to be able to replicate in the first place.

    • @electricity2703
      @electricity2703 Год назад +3

      I agree with you all guys. How can these complexes develop by chance even by natural selection? It is impossible.

    • @tacitozetticci9308
      @tacitozetticci9308 Год назад +4

      @@ahmadrashid4853 nope. It used to work differently but it did work. You can get hints at how the older systems were by looking at more ancient creatures like the anaerobic bacteria.
      Yours is just like the classic "what use is half an eye?" argument, but we know it's not a bright argument.
      A simple eye can only distinguish between dark and light, it could be a sensitive surface appearing somewhere on the skin, but that's okay because that's already an advantage and the mutation will survive.
      Eyes have developed separately tens of times, and so did the different ways of distillating energy like ATP synthesis.
      The fact that now we're stuck with these organs and we need them to survive doesn't mean that it was always the case. Many creatures live without hearts and circulatory systems just fine, they'll just dissolve the nutrients in their body and that's it.

    • @o_sch
      @o_sch Год назад

      @@ahmadrashid4853 no, either the cell had some other way for energy or the small individual things like proton pumps randomly formed and there were millions of failed versions beforehand.

    • @ahmadrashid4853
      @ahmadrashid4853 Год назад

      @@tacitozetticci9308 So where is mid stage ATP synthase with half a rotor missing?

  • @caesarskiba9008
    @caesarskiba9008 5 лет назад +5

    So amazing. Please never stop making these types of videos

  • @stefanofalone
    @stefanofalone 4 года назад +29

    Great video, however at 2:38: "Electron transport in complexes II, III and IV is coupled to pumping of protons..."
    Actually, it's I, III and IV.

    • @wmayo44
      @wmayo44 4 года назад +6

      Yes, and II helps I, III, IV do their function.

  • @parulshukla2153
    @parulshukla2153 5 лет назад +31

    Harvardx....I m a practising pediatrician from India. Such animation weren't available in studied in the medical school many years ago
    Seeing this animated medical teaching makes me feel my medical school revisited
    A back to school experience

  • @winneriruke9104
    @winneriruke9104 5 лет назад +12

    Very clear presentation, than you for information.

  • @fierrots
    @fierrots 5 лет назад +16

    It is not F0 (zero) but FO (oligomycin-sensitive)

  • @-AnyWho
    @-AnyWho 5 лет назад +40

    they already have a video game based on this (still in early stages of development) ... soon little kids will understand this better than we do

    • @Malkovith2
      @Malkovith2 5 лет назад +1

      What is it called?

    • @dynda9713
      @dynda9713 5 лет назад +3

      The game is called Thrive

  • @jackpullen3820
    @jackpullen3820 5 лет назад +14

    I want to see more on their interaction with Microtubules....

  • @NotOkBoomer-gr5lb
    @NotOkBoomer-gr5lb 11 месяцев назад +1

    Just stumbled over this vid. It's an amazing work and very interesting explanation of what's goin on in our bodies. Thank You!

  • @ferdrewflores3612
    @ferdrewflores3612 3 года назад +1

    You and I are part of these FASCINATING processes !! ☝️💯💪👏👏👏

  • @johnmartin5240
    @johnmartin5240 Год назад +1

    Amazing. And mind blowing at the same time.

  • @octaviolara7171
    @octaviolara7171 Год назад +1

    Amazing and spectacular! The most important function into our body! Easiest explanation! Thanks a lot off!

  • @yogayantra
    @yogayantra 5 лет назад +3

    brilliant! Thank you so much. Makes my course understandable

  • @ghostmedic86
    @ghostmedic86 5 лет назад +1

    I knew what was being said. Take a cell bio class and it will all make sense! Great stuff!

  • @feymreichmanostenrn8751
    @feymreichmanostenrn8751 4 года назад +4

    It is indeed a contemplative wonderwork, considering that this is a tiny element in every cell and this happens in every cell, all the time....wow.

    • @jmcgraw6
      @jmcgraw6 Год назад +1

      Yes 🤯 and our feeling of being mind blown is assisted by those same mitochondria we just witnessed in this video rendering. 🤯 🤯 🙌

  • @socalpal8416
    @socalpal8416 2 года назад +2

    ...had no idea that Mitochondria were capable of fusion, division and mobility. Stunning is an understatement.

  • @harshsinghal4342
    @harshsinghal4342 5 лет назад +3

    Too good. Keep making them👏👏👏😊😊

  • @bikeman9899
    @bikeman9899 11 месяцев назад

    Excellent narrative and graphics

  • @RahulBhai-yb3xu
    @RahulBhai-yb3xu 5 лет назад +3

    superb explanation..

  • @loudmoderns120
    @loudmoderns120 5 лет назад +29

    I don't like to throw around words like "awesome" to much, but this is AWESOME! I love learning about this stuff; and content like these clips, or better, the full documentaries are amazing. Especially since its able to be done with such high fidelity; that is, of course, if this information is accurate. Assuming the content makers have the right information, this is indeed awesome. Well done, much appreciated:-)

  • @vincentlewis1297
    @vincentlewis1297 Месяц назад

    Profound, astonishing, fascinating

  • @parulshukla2153
    @parulshukla2153 5 лет назад +3

    Awesome animation

  • @TheStarflight41
    @TheStarflight41 3 года назад +1

    Intelligent design couldn't be more obvious.

  • @UQRXD
    @UQRXD 2 года назад

    The CGI animation was just as I imagined this process happening. Most Fascinating.

  • @Burhansager
    @Burhansager 5 лет назад +1

    Beautiful explination

  • @KeithJohnson.
    @KeithJohnson. 10 месяцев назад +1

    Incredible animation and explanation

  • @johnbollenbacher6715
    @johnbollenbacher6715 5 лет назад +15

    Excellent video. The only thing I can suggest is that you find ways to highlight the portions of the video that you’re talking about from moment to moment.

  • @mightychondriaofthecell3317
    @mightychondriaofthecell3317 4 года назад

    Watching videos of my awesomenesss all day long.

  • @edstud1
    @edstud1 2 года назад +1

    I love these visualization videos!

    • @bencyber8595
      @bencyber8595 2 года назад +1

      which means , this picture
      are not true , BUT for illustration
      purpose .

  • @convergence708
    @convergence708 8 месяцев назад

    Спасибо большое за визуализацию работы митохондрий , что в свою очередь очень помогает осознать сам цикла Крабса и запуск электротранспортной цепи.

  • @ajays007
    @ajays007 5 лет назад

    Excellent video.... thanks

  • @oldsteamguy
    @oldsteamguy 2 года назад

    breathtaking

  • @edstud1
    @edstud1 4 года назад +16

    How this was all conceived or designed is mindboggling! At any rate, I love these animations.

    • @jesterflint9404
      @jesterflint9404 Год назад +2

      God has infinite wisdom and only he can do this.

    • @b.r.1523
      @b.r.1523 4 месяца назад

      🤣@@jesterflint9404

  • @JCAH1
    @JCAH1 5 лет назад

    Excellent work.

  • @aartibhanderi-shah5333
    @aartibhanderi-shah5333 2 года назад

    Stunning film on energy - in awe of nature and its creation

  • @karmakazi219
    @karmakazi219 3 года назад +1

    I only understood a fraction of that but it was still amazing.

  • @DyanaBunnyPhD
    @DyanaBunnyPhD 4 года назад +1

    Delightful watching your animations

    • @bencyber8595
      @bencyber8595 2 года назад

      the animated picture , are they real OR just imagination , for
      understanding purpose in our
      learning .

  • @manuelgarciabarbero1872
    @manuelgarciabarbero1872 4 года назад

    great job!!!

  • @jongtes5570
    @jongtes5570 4 года назад +1

    Fantastic!! I know what I'm going to study

  • @dtasat
    @dtasat 4 года назад

    it is fantastic! thanks

  • @Univers314
    @Univers314 4 года назад

    Wonderfull work.

  • @gforcedod
    @gforcedod 4 года назад

    So much wealth, in such a short video.

  • @littlebag123
    @littlebag123 5 лет назад +1

    Lovely thank you amazing.

  • @pamrhoten4144
    @pamrhoten4144 4 года назад

    Awesome video!!

  • @The12thSeahorse
    @The12thSeahorse 5 лет назад +1

    Amazing graphics!

  • @rebanelson607
    @rebanelson607 10 месяцев назад

    This is a first class video! The graphics are amazing.

  • @tomorourke6301
    @tomorourke6301 3 года назад +1

    ...doesn't matter how many times I watch this video: this video always makes me happy to be Clean and
    Sober, y'know?☺

  • @roccosiffredi2818
    @roccosiffredi2818 5 лет назад

    i have to watch it all over again

  • @zamiralice5498
    @zamiralice5498 Год назад +4

    How can anyone believe something this complex is the mere product of chance?! This is clear proof of a magnificent designer.

    • @lindascanlan6317
      @lindascanlan6317 Год назад

      Oh yes!
      Definitely....there simply is no other explanation to the question - what/who else but a grand designer could have made this process and is controlling these processes still...mind blowing stuff .

    • @jordough4495
      @jordough4495 Год назад +1

      I'm pretty sure you guys don't understand probability or statistics

    • @eilonj
      @eilonj Год назад +3

      A magnificent designer would have made it much simpler...

  • @EffySalcedo
    @EffySalcedo 4 года назад

    Amazing Visuals 💖💐

  • @paulbracken6216
    @paulbracken6216 5 лет назад

    Amazing!

  • @aftabnadim
    @aftabnadim 5 лет назад

    great animation.

  • @pageread7135
    @pageread7135 3 года назад

    Thank you

  • @randomsongs9907
    @randomsongs9907 5 лет назад +1

    Amazing 😍

  • @burritosburritos
    @burritosburritos 3 года назад

    That was just fawking awesome.

  • @deanroddey2881
    @deanroddey2881 2 года назад +8

    As a software developer, I now know what I sound like to non-software developers.

  • @kopronko
    @kopronko Год назад

    Thank you.

  • @higherresolution4490
    @higherresolution4490 2 года назад +7

    At MINUTE 2:45 a mistake is made. Complex II does not pump protons into the intermembrane space. Complex I, III and IV do that job of creating the proton motive force that drives the 8-proton rotation cycle of the ATP Synthase turbine.

    • @raplopez4258
      @raplopez4258 2 года назад +1

      Thought so! He's testing you to see if you're paying attention.

    • @adamrezabek9469
      @adamrezabek9469 2 года назад +1

      Yes. I felt so good when I spoted (minor) mistake in HarvardX video.

  • @mohdsaleemmalik4073
    @mohdsaleemmalik4073 3 года назад

    Inspiring video

  • @elba_magellan
    @elba_magellan 4 года назад

    Beautiful...

  • @calciclasses
    @calciclasses 4 года назад

    Woww!!! Great job

  • @pttrro
    @pttrro 4 года назад

    Awesome

  • @jchaigh5715
    @jchaigh5715 2 года назад +2

    How does Cell Danger Response change mitochondrial function to producing more inflammation and less energy when sick or toxic?
    this was amazing. thank you.

  • @MA-ho7kr
    @MA-ho7kr 3 года назад

    Very intersting video👍

  • @Devo491
    @Devo491 Год назад +1

    The exquisitely complex process in this one aspect of cellular function is a tribute to the power of evolution.
    Given enough time, anything that works will be refined to a ridiculous degree.

  • @lourdthebluefoxie
    @lourdthebluefoxie 3 года назад

    I like this type of videos

  • @princetamrac1180
    @princetamrac1180 2 года назад +3

    Ok so here are the mistakes i gathered. Complex II doesnt transport protons, only I, III and IV do. The animations shows water molecules being produced in the intermembran space at complex IV, when actually they are produced on the matrix side. The subunit Fo of the ATP-Synthase is called Fo and not F0. O stands for Oligomycin. Finally the rotation of the ATP synthase is depicted in CW direction, but it actually spins CCW. Still amazing animation tho.

  • @bcrookegmailcom
    @bcrookegmailcom 5 лет назад +1

    Every thing else I’m reading indicates that the F0 ring and substructure turn counterclockwise when viewed from above. Just a point of curiosity, but it could be significant as we dig deeper into the function of the additional structures.

  • @AMeDAS.Hunter
    @AMeDAS.Hunter 5 лет назад +5

    2:29から 水の分子はマトリックス側にできるのに、このアニメでは膜間腔側にできている。これはまずい。
    2:29 Water molecules are synthesized on the matrix side.But in this animation, molecules of water are synthesized on the intermembrane space side.

  • @davidhuasca9831
    @davidhuasca9831 5 лет назад

    Incredible

  • @lesliesylvan
    @lesliesylvan 5 лет назад

    Can the rotator shafts rotate in either direction?

  • @Bman-1970
    @Bman-1970 3 года назад

    Its like watching this take place under water. Such fluid like movement

  • @natecw4164
    @natecw4164 Год назад

    I was completely lost until you brought up F-Zero.
    I totally remember that game. Basically I'm a SNES and the mitochondria enable Mode7 graphics. Got it.

  • @glitchysoup6322
    @glitchysoup6322 5 лет назад +4

    Why censored ratings?

  • @aprilhicks3474
    @aprilhicks3474 4 года назад

    Beautiful

  • @slehar
    @slehar 4 года назад +1

    Wow! That is so weird! Like a crazy fantasy world! But it is actually real? Mind blowing!

  • @joulecad9229
    @joulecad9229 5 лет назад

    Excelente

  • @mrniceguy4277
    @mrniceguy4277 3 года назад +5

    I will soon start my PhD in molecular medicine and I still find it so incredible how such things evolved! I mean look at this!

    • @dividingword
      @dividingword 3 года назад +1

      It didn’t evolve, it was designed that way buddy. You think something this complex could evolve into what we see today? That takes way more faith to believe that, and is mathematically improbable.

    • @mrniceguy4277
      @mrniceguy4277 3 года назад +2

      @@dividingword Naah, mate. I suggest you to read Chance and Necessity by Charles Monod. Interesting book. Also, humans are not capable of understanding how much time billions of years actually are. It is a reeeeeeally long time for things to happen by chance

    • @dividingword
      @dividingword 3 года назад +1

      @@mrniceguy4277 again, takes way more faith to believe in chance or happenstance than a guided process. I will give nonbelievers that, you guys sure have strong faith!

    • @carpenterabc
      @carpenterabc 10 месяцев назад

      I have spent 18 years in college, and the deeper you study a topic in science, the more "chicken or egg questions (which came first) " ...you discover, the more you agree , with Einstein ..."everything is a miracle" from God! ....otherwise you are a fool that believes in assumptions (which evolution is based on), and assumptions is Not Science. True science is based on experimentation and the scientific method and Not "pet theories" , alias assumptions.

  • @NameNotAlreadyTaken2
    @NameNotAlreadyTaken2 5 лет назад +70

    I'm made of self-replicating nanobots

    • @stargarden2577
      @stargarden2577 5 лет назад +13

      Nanomachines, son!

    • @rsrt6910
      @rsrt6910 5 лет назад +5

      Essentially, yes.

    • @wheaties2912
      @wheaties2912 5 лет назад +2

      The mitochondria is the powerhouse of the cell.

  • @anishapandey10b-69
    @anishapandey10b-69 Год назад +1

    Nice video

  • @TheStarflight41
    @TheStarflight41 2 года назад +2

    Intelligent design could not be more obvious.

    • @jaymz1999
      @jaymz1999 2 года назад

      Really? How’s that?

    • @ahmadrashid4853
      @ahmadrashid4853 Год назад

      @@jaymz1999 if ATP synthase came about by millions of failures to be this perfect and in harmony, all the other times it failed would not be possible because if it did not work the first time, the creature would not be able to live long enough to replicate for mutations to have a chance of occurring so it is impossible. It is like saying a human without a heart had children who then had 1/4 of a heart and their offspring mutated a proper heart which is impossible because if it wasn't perfect at the beginning, the creature would not have survived to be able to replicate in the first place.

    • @jaymz1999
      @jaymz1999 Год назад

      @@ahmadrashid4853 Nice word salad. Are you Starflight’s lover or pimp or something? You creating gods as an explanation for everything that you do not understand does not pop those gods into existence.

    • @mwils51
      @mwils51 Год назад +1

      Don't you know? All things are possible through the magic time daddy. Have faith in the magic time daddy!

  • @vikashsinghrajput2930
    @vikashsinghrajput2930 3 года назад +1

    Which software are use for making animations

  • @abhisheklohar4432
    @abhisheklohar4432 Год назад

    How easy it looks, but how complicated it is
    Its really a fascinating world inside a cell just imagine if we could go inside a cell and can see everything this happening,

  • @bsaver5942
    @bsaver5942 2 года назад +1

    How does it know what to do?

  • @williamkyburz
    @williamkyburz 4 года назад

    This is Mitochondria 405. It needs introductory context, which you can find in some more elementary videos. A few good ones on RUclips.

  • @rickaguilar1833
    @rickaguilar1833 Год назад

    The miracle.of life! The mitochondria, the how and why we are all in existence!

  • @briang.valentine4311
    @briang.valentine4311 2 года назад

    Rotation of the Fo shaft between inner and outer membranes in the proton pump is CCW, depicted here in CW direction 3:20

  • @ayongeplant
    @ayongeplant Год назад

    Ladies and gentleman, this is the ultimate biology video..

  • @jordough4495
    @jordough4495 Год назад

    Never though Gus Fring would deliver such informative content

  • @tiny_toilet
    @tiny_toilet 4 года назад +11

    Welp, today I learned that "invagination" is a thing. So I'm smarter now, I guess.