- Laser holography and optics. After I took an photonics course I became obsessed. I am attempting to build a laser holography setup to capture "true" 3D reflections on a piece of film. Even getting cheap diode lasers to lase coherently at high currents is a challenge. It's a black hole for money so I need to limit myself but it is just so fucking interesting.
- Cameras. I am not a good photographer but I love cameras. I can ramble on and on about every single function detail and the history too. I even built a scientific camera for my job from scratch. And beyond that I even started getting into the math behind distortion correction, stereo, panorama etc.
- 3D printing is a major rabbit hole. Especially if you've built your own printer.
this post was submitted on 31 Dec 2023
180 points (97.4% liked)
[Outdated, please look at pinned post] Casual Conversation
6590 readers
1 users here now
Share a story, ask a question, or start a conversation about (almost) anything you desire. Maybe you'll make some friends in the process.
RULES
- Be respectful: no harassment, hate speech, bigotry, and/or trolling
- Encourage conversation in your post
- Avoid controversial topics such as politics or societal debates
- Keep it clean and SFW: No illegal content or anything gross and inappropriate
- No solicitation such as ads, promotional content, spam, surveys etc.
- Respect privacy: Don’t ask for or share any personal information
Related discussion-focused communities
- !actual_discussion@lemmy.ca
- !askmenover30@lemm.ee
- !dads@feddit.uk
- !letstalkaboutgames@feddit.uk
- !movies@lemm.ee
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments