@Q.Brainrot

21:54 I love this design so much because it's such a disappointment and a plot twist, like you expect the dome to come down but you don't expect the bridge to have a missing part

@freeze_zane0691

25:16
"I did it! I did it! Now how did you guys ma-"
-Markiplier's last words before utter disappointment

@rwaitwhat

"Engineering Professor Getting More and More Disappointed While Grading First Year Papers" is surprisingly hilarious to watch. I would like more please.

@vidhoard

31:08 One of my favorite things to think about in this video is that this was during a livestream so he just screamed "LIXIAN NOOOOO" and then just had to act like nothing happened

@heartofonyx9763

45:20
The “oh” is just so full of surprise and utter sadness, it’s so funny

@camo6465

34:55 is the perfect example of “it’s not stupid if it works” lol

@lysandish3265

Mark: actually complimenting a well thought out design

Fans: L o o p

@fueselwe

31:35 "It's got a little flappy dangle but maybe the love's there" -Markiplier, 2020

@jun1purr889

Mark: "It's gonna be called the hug"

My last two braincells: because it rhymes with grug

@bradleymorgan8223

I love the hydraulic bridges that just slowly and elegantly rip themselves apart

@calltheshibas9534

17:19 
‘It was called the Droop Snoot’
‘The Droop Snoot?’
‘The snoot drooped’
‘The snoot drooped?’



‘The snoot went droop’

@weird_0

42:50 the way mark was so proud of himself and halfway through it just collapses and his "oh god please no"  had me rolling and crying.

@mayadaniello848

Whenever one of the bridges fail, Mark sounds like a disappointed dad who’s also not surprised.

@epiclogic3074

The scariest thing about this video isn’t the bridges


It’s the fact that mark said, he didn’t have 5 ovens anymore

@christopherwebster6354

Alternate title: 'Twitch Stream Audience Tortures Man Who Could Have Been an Engineer for 48 Minutes.'

@theninjakid1430

5:50, That counts
13:01, This is where I lost breath
21:33, You tried
26:59, Good effort
31:07, Best bridge yet
34:55, That was actually ingenius

@LegoLordPro

Everyone: "tRuSt Me, I'm An EnGinEeR"
Mark: losing his sanity one bridge idea at a time

@ShadowdaHedgie11

75% of the designs: Where we're going, we don’t need roads.

@mentlegenpooty9711

Alternate title: Engineering Teacher Mark loses hope as he grades his students' projects.

@chasemeadows6176

20:16 I love that it takes him a second to realize what it is. Never change, Mark