I Made a Floppy Disk from Scratch
Polymatt decided he was going to make a 3.5” floppy disk from scratch — and actually did.
I’m not sure how many of you have actually cracked one of these things open and taken a look inside, but it’s actually a little bit more complex than I expected. Recreating a shell isn’t going to be the tough part. It’s actually this: recreating the media itself with some PET film and a bunch of chemicals. These disks are incredibly thin, and the magnetic film itself is measured in microns. It’s going to be quite the feat in order to figure out how to apply something that thin.
Fantastic. If you enjoyed the Building a Watch From Scratch in a Brooklyn Basement video, you will probably like this one:
Wanting to get the most out of my new machine, I wanted to look into purchasing what’s called a drag knife. It’s a tool that would go in where the bit is that would allow you to create very precise cuts on things like paper or film. And after realizing I’d have to pay over $150 for one of these things, I thought, maybe I could make one. So that’s what I did. For me, one of the most satisfying things is using a machine to make more tools or features for that machine.
I’m not saying I want to buy myself a CNC machine, but I’m not not saying it either. (via @ernie.tedium.co)
Comments 0
Hello! In order to comment or fave, you need to be a current kottke.org member. If you'd like to sign up for a membership to support the site and join the conversation, you can explore your options here.
Existing members can sign in here. If you're a former member, you can renew your membership.
Note: If you are a member and tried to log in, it didn't work, and now you're stuck in a neverending login loop of death, try disabling any ad blockers or extensions. Or try logging out and then back in. Still having trouble? Email me!
In order to comment or fave, you need to be a current kottke.org member. Check out your options for renewal.
This is the name that'll be displayed next to comments you make on kottke.org; your email will not be displayed publicly. I'd encourage you to use your real name (or at least your first name and last initial) but you can also pick something that you go by when you participate in communities online. Choose something durable and reasonably unique (not "Me" or "anon"). Please don't change this often. No impersonation.
Note: I'm letting folks change their display names because the membership service that kottke.org uses collects full names and I thought some people might not want their names displayed publicly here. If it gets abused, I might disable this feature.
If you feel like this comment goes against the grain of the community guidelines or is otherwise inappropriate, please let me know and I will take a look at it.
Hello! In order to leave a comment, you need to be a current kottke.org member. If you'd like to sign up for a membership to support the site and join the conversation, you can explore your options here.
Existing members can sign in here. If you're a former member, you can renew your membership.
Note: If you are a member and tried to log in, it didn't work, and now you're stuck in a neverending login loop of death, try disabling any ad blockers or extensions. Or try logging out and then back in. Still having trouble? Email me!