The Chemical Mind – Crash Course Psychology #3

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25 Comments

  1. Superjj18 said,

    Wrote on August 25, 2014 @ 7:18 pm

    Am I the only one who sees the science man in the samurai Jesus T-shirt?

  2. mimiariana said,

    Wrote on August 25, 2014 @ 7:24 pm

    You scared the bejeezus out of me!! I was watching this as I was going to
    sleep! Lol thanks for the info tho :) 

  3. ULTD8 said,

    Wrote on August 25, 2014 @ 7:34 pm

    I think VlogBrother is a pretty cool guy. Eh wears sacrilegious shirt, puts
    a screamer and doesnt afraid of anything

  4. Peiyu Lee said,

    Wrote on August 25, 2014 @ 8:11 pm

    I like his jesus/star wars shirt.

  5. michael benzur said,

    Wrote on August 25, 2014 @ 8:14 pm

    Bro its 12 am. Don’t scream in my headphones

  6. Mihir Gore said,

    Wrote on August 25, 2014 @ 8:28 pm

    I peed all over my laptop, is how you scared me 08:33

  7. Ebony Chang said,

    Wrote on August 25, 2014 @ 8:42 pm

    Anyone see the ‘Okay, okay’ clouds on the guy’s jumper when Hank talked
    about the endocrine system and hormones? Or am I too obsessed with The
    Fault In Our Stars?

  8. RiverFirefly113 said,

    Wrote on August 25, 2014 @ 8:42 pm

    8:33 I jumped backwards at least 6 inches.

  9. Reid James said,

    Wrote on August 25, 2014 @ 9:24 pm

    Am I the only one that just laughed really really hard at the sound with
    his face at the scare?

  10. Jack Coulson said,

    Wrote on August 25, 2014 @ 9:46 pm

    I’m going to say he is an atheist, your t-shirt is awesome hahaha

  11. GorillaSlushy said,

    Wrote on August 25, 2014 @ 10:08 pm

    8:33 . You will not be sorry

  12. Talia Fore said,

    Wrote on August 25, 2014 @ 10:43 pm

    Oh goodness you scared me so much Hank. I almost peed. 

  13. Calemirv said,

    Wrote on August 25, 2014 @ 11:30 pm

    thank god i was looking down when the jumpscare happend 

  14. Will Thomas said,

    Wrote on August 26, 2014 @ 12:22 am

    that didn’t scare me, it made me start cracking up

  15. Angelica Wegman said,

    Wrote on August 26, 2014 @ 12:27 am

    I was so FOCUSED until that freaking screeching noise. Oh my goodness…
    but that was such a great example. 

  16. Tess Eichenlaub said,

    Wrote on August 26, 2014 @ 12:46 am

    This would have been so good for my science exam I wish i had discovered it
    sooner!

  17. Mason Hunter said,

    Wrote on August 26, 2014 @ 1:11 am

    Hank, I am mad at you for scaring me. >:(

  18. Che8t said,

    Wrote on August 26, 2014 @ 1:53 am

    Lol, I had such a delayed reaction to that shock. I saw it and though,
    “that’s stupid”, and then I freaked out.

  19. Jenny Rozenblit said,

    Wrote on August 26, 2014 @ 2:08 am

    ahaha Hank you scaring me was probably the best yet most unexpected twist–
    way to prove and explain the connections between the nervous system and the
    rest of the body by giving a first hand example..to everyone :p

  20. Aerogy Dusk (Zap) said,

    Wrote on August 26, 2014 @ 3:07 am

    So sick of the way this guy talks

  21. TheFireflyGrave said,

    Wrote on August 26, 2014 @ 3:10 am

    Thought Cafe animates the cutest brains

  22. Aluzky said,

    Wrote on August 26, 2014 @ 3:37 am

    8:33 It didn’t scare me. lol But funny.

  23. Gloria Sheu said,

    Wrote on August 26, 2014 @ 4:23 am

    that’s one bitchen-cool t-shirt. :)

  24. Maddie Collins said,

    Wrote on August 26, 2014 @ 4:28 am

    At 8:34 I screamed, hyperventilated for a moment, then I couldn’t decide
    weather to laugh or cry. So I did both. XP

  25. breakingbenradley said,

    Wrote on August 26, 2014 @ 5:22 am

    Hank, you’re bad at jump scares. Instead of jumping, I was like “LOL wut?
    Oh Hank just screams like a girl. OK.”

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