Talks to Watch

Can you fold paper more than 7 times with hydraulic press

27M views · Oct 31, 2015 · 3:23 · 1 HN recommender · 3 mentions · discussed 2016–2026

The Hydraulic Press Channel folds an A3 sheet of paper past the supposed seven-fold limit and then crushes it with a press. It is a short, quirky experiment.

Why Hacker News points people here: Linked in paper folding threads as a fun demonstration and as the video that made the channel famous.

“It was this paper folding video (and the guy's unapologetic Finnish accent) that launched Hydraulic Press Channel to fame.”HN comment, 2026

What Hacker News said 3

Recommendsmtreis86May 2016

“That whole channel is full of interesting things being flattened.”

Video with interesting ending; channel flattens interesting things

Full comment

Video has an interesting ending this video That whole channel is full of interesting things being flattened.

in “Folding Paper with a Hydraulic Press” · view on HN
Cites itMichaelBurgeAug 2016

“Here's what happens if you ignore the mathematical limit and fold it again with a hydraulic press”

Shows folding paper past the mathematical limit with a press

Full comment

Here's what happens if you ignore the mathematical limit and fold it again with a hydraulic press: this video

in “Folding Paper in Half (2015)” · view on HN
Cites itsampoJun 2026

“It was this paper folding video (and the guy's unapologetic Finnish accent) that launched Hydraulic Press Channel to fame.”

Video that launched Hydraulic Press Channel to fame

Full comment

It was this paper folding video (and the guy's unapologetic Finnish accent) that launched Hydraulic Press Channel to fame. this video

in “Why does paper fold so well?” · view on HN