Scientists build spring-powered computer that runs without electricity, powered entirely by the physical memory of springs and steel

6 months ago by Innerworld to c/engineering

Researchers from St. Olaf College and Syracuse University have built mechanical computers made entirely of common materials that can perform simple calculations without electricity or batteries. Led by St. Olaf College physics professor Joey Paulsen, the team used steel springs and bars to create devices that store and process information by physically responding to motion […]
ItsAlwaysDNS 18 points 6 months ago

Minimum requirements for Linux once again decreased.

path: 0 23305395, hotness: undefined, score: 18, children: 0
hobata 7 points 6 months ago

Doom port, when?

path: 0 23304985, hotness: undefined, score: 7, children: 0
Treczoks 7 points 6 months ago

When I read "spring powered computer" I first thought some kind of offgrid thingy where the spring powers a dynamo.

This is a mechanical logic circuit, not more. Might be interesting for building a reporting system for a Venus mission (it's f-ing hot down there, and silicon based computers stand no chance).

path: 0 23306523, hotness: undefined, score: 7, children: 0
SkybreakerEngineer 2 points 6 months ago

+++ Out of cheese error +++

path: 0 23311615, hotness: undefined, score: 2, children: 0
Luffy879 1 point 6 months ago

By this logic the logic gates I built with 12v and a switch is a computer. A lock is a computer. My showerhead is a computer.

path: 0 23307044, hotness: undefined, score: 1, children: 0
engineering
engineering

@sh.itjust.works

login for more options
1013
127
1

A place to geek out about engineering, fabrication, and design. All disciplines are welcome. Ask questions, share knowledge, show off projects you're proud of, and share interesting things you find.

Rules:

  1. Be kind.
  2. Generally stay on topic.
  3. No homework questions.
  4. No asking for advice on potentially dangerous jobs. Hire a professional. We don't want to be responsible when your deck collapses.

The community icon is ISO 7000-1641.

The current community banner image is from Lee Attwood on Unsplash.

go to feed...