HackerTube

Thomas Thwaites: How I built a toaster -- from scratch

TED2 HN recommenders · recommended in 2 months, 2019–2025
YouTube
talk · general · evergreen · 2019–2025 on HN

Designer Thomas Thwaites describes his attempt to build a toaster from scratch, from mining ore and deriving plastic from oil. It is a short TED talk on how much civilization a simple object depends on.

HN uses it as the standard illustration of hidden complexity and supply-chain dependencies behind everyday objects.

9 comments from Hacker News

@pentaphobe2023-07 · in “The Knowledge: How to rebuild our world from scratch”

Great book! In the introduction(IIRC) the author mentions Thomas Thwaites' TED talk "How I built a toaster from scratch" - which is a great example of the hidden complexities of "from scratch" (and also just a fun talk) ▶ this video Kind of reminds me of the Carl Sagan quote "If you wish to make an apple pie from scratch, you must first invent the universe."

Recommends View on HN
@scrooched_moose2019-07 · in “Why did we wait so long for the bicycle?”

The Toaster Project is a good example of this: ▶ this video link He attempted to build the basic components of a toaster from scratch. Smelting metal, molding plastic, etc. The book is a tough recommendation because he sortof gives up on the later parts and limps to a finish, but overall its a fascinating look at how difficult these processes are if you build them up from scratch.

Recommends View on HN
@BiteCode_dev2025-07 · in “We're not innovating, we're just forgetting slower”

Everything in the physical world is the same. There are hundreds of pieces even in the smallest toaster, and no one in the world knows how to make half of one without all those external dependencies: ▶ this video It's not a software thing, it's just how humanity works.

@lelandfe2025-03 · in “Repairable Flatpack Toaster”

So cool. From 2009 so there's been some link rot; they had a Tumblr that seems fully disappeared from the web. Most current site: link Older site: link Some videos: link link link They also did a TED talk on it: ▶ this video

@Aachen2024-12 · in “Thomas Thwaites: How I built a toaster – from scratch [video] [2010]”

For those who prefer the YouTube player: ▶ this video (I'm positively surprised TED also self-hosts this content actually)