![working-on-a-username: Mark gets all science-y and disproves of the incorrect physics of the laser [X]our dork](http://64.media.tumblr.com/de780bfb523843cde4f4a2698c493476/tumblr_ni4u12GlCr1td7vneo1_400.gif)
![working-on-a-username: Mark gets all science-y and disproves of the incorrect physics of the laser [X]our dork](http://64.media.tumblr.com/ad3bb2b6c4e6c47e17674c3ef38059dd/tumblr_ni4u12GlCr1td7vneo2_400.gif)
![working-on-a-username: Mark gets all science-y and disproves of the incorrect physics of the laser [X]our dork](http://64.media.tumblr.com/da2aae588879bbad534091d8b71f7444/tumblr_ni4u12GlCr1td7vneo3_400.gif)
![working-on-a-username: Mark gets all science-y and disproves of the incorrect physics of the laser [X]our dork](http://64.media.tumblr.com/600c7ccfcee73b22dc13369d56838e38/tumblr_ni4u12GlCr1td7vneo4_400.gif)
![working-on-a-username: Mark gets all science-y and disproves of the incorrect physics of the laser [X]our dork](http://64.media.tumblr.com/3de96c2df7de9522907aa89a1058ceec/tumblr_ni4u12GlCr1td7vneo5_400.gif)
![working-on-a-username: Mark gets all science-y and disproves of the incorrect physics of the laser [X]our dork](http://64.media.tumblr.com/7144015bf7b9d2c45304b5285858ab8e/tumblr_ni4u12GlCr1td7vneo6_400.gif)
published on: 2015-01-13 21:13:06
markiplier.tumblr.com/post/107951262605/
harlequinnade: That’s it, that’s the post. (x)
shuploc: If there isn’t that many Markiplier or Gamegrumps
monodes: There’s a Markiplier stuck in your dashboard! He
shuploc: This is most definitely one of my favorite portraits
sconee: trying to animate straight into photoshop.. kinda quirky