The $200M Machine that Prints Microchips: The EUV Photolithography System

Why HN readers recommended it

HN sends people here as the most straightforward and detailed starting point for understanding EUV lithography.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel

Branch Education

Topic

semiconductor lithography

Format

explainer

Level

general

HN recommenders in dataset

3

HN mentions in dataset

4

Recommendation years in dataset

2025–2026

These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.

From the original HN conversations

Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.

• It’s a mind blowing achievement, nothing below sorcery if you think about it. ASML machines are hitting tin droplets with 25kW laser 50,000 times a second to turn them into plasma to create the necessary extreme ultraviolet light, and despite generating 500W of EUV, only …

• I'm always fascinated by how brilliant us humans can be. So much so that we can put billions of transistors in very small spaces and in complex structures while also mass producing it. I highly recommend watching this video about lithography and the machine that …

• The Veritasium video is good but their "newscast" style with constant back-and-forth cuts to talking heads can make the presentation a bit disjointed. The more straightforward video of ASML EUV is from Branch Education: [VIDEO] Because that vid gives an overview of the whole machine, …