Live data from Hacker News

How a film camera superimposes the date onto photos [video]

youtube.com

21–30 of 46 posts

Re: How a film camera superimposes the date onto photos [video]

#21
post #6

I always get a kick out of seeing my videos randomly on HN. Ask me anything.

How did you come up with a question that I have always had, but never thought to ask?

My thoughts exactly. And then at the end when he was like, “and why is it always that redddish color despite coming from a white light?” I was like that’s a damn good question!

Re: How a film camera superimposes the date onto photos [video]

#23
post #14

Earlier quoted context omitted.

Do you have any commercial off-the-shelf tools in your shop that you dislike, but are the best option available for a particular job?

That's a good question. A Windows laptop. It's super annoying, constantly updating itself, forced reboots, network disconnections, fragile, yet is required for many CAD and acquisition/control proprietary software.

On the fragility I have had good results with HP elitebook models with aluminum casing. (Not the ones with plastic casing!) These are common in corporate fleets and so are relatively cheap on eBay.

Re: How a film camera superimposes the date onto photos [video]

#24
post #18
post #12

Earlier quoted context omitted.

I'm not Ben but having worked in a lot of labs my answer is pH meters, they routinely are annoying, fragile and finicky but there really isn't a better way when you can't just use paper test strips.

I agree! I've had the best luck with this one, which is far better than the average pH pen from Amazon. https://www.amazon.com/Waterproof-Accuracy-Suitable-Testing-...

What do you think of the Atlas Scientific pH probes?

Re: How a film camera superimposes the date onto photos [video]

#25
post #3

Applied Science is a delightful gem of a YouTube channel - I recommend to have a browse through the archive of videos if this presentation style and content interests you. Ben is a great presenter of complex topics.

One guy does private electron microscope, supercritical co2, x-ray gun, cake baking, I would never believe this if it wasn't on video.

Re: How a film camera superimposes the date onto photos [video]

#26
The 1977 camera mentioned halfway through the video might have been the first consumer camera that superimposes the date, but it was common for aerial photos to have metadata like that added to the margins, like https://map.geoportail.lu/aerial/1977_30000/pdfs/0181.pdf

Re: How a film camera superimposes the date onto photos [video]

#27
post #14

Earlier quoted context omitted.

Do you have any commercial off-the-shelf tools in your shop that you dislike, but are the best option available for a particular job?

That's a good question. A Windows laptop. It's super annoying, constantly updating itself, forced reboots, network disconnections, fragile, yet is required for many CAD and acquisition/control proprietary software.

I suggest obtaining a copy of Windows 10 LTSC, much better stability and no mandatory updates/forced reboots. Might make it a bit more reliable.

Re: How a film camera superimposes the date onto photos [video]

#28
post #20

Earlier quoted context omitted.

Huge fan of your videos. What are the chances of quitting your day job and working on side projects/youtube videos full time, like StuffMadeHere?

I really liked owning my own business (MRI-compatible computer peripherals 2006-2011), and I'll very likely start another unrelated small business in the future. I also like to do YouTube videos as a hobby or at least Patreon-supported hobby, and not depend on them for main income, because I think it changes the character of the videos. If I depended on videos, I'd probably also start thumbnail optimization, A/B test…

Please, please don’t quit your day job. So much of what I enjoy about your work is that it’s ready when it’s ready, doesn’t come in a specific schedule and avoids so much of the needy attention grabbing that the professionals do.

Re: How a film camera superimposes the date onto photos [video]

#29
post #5

As a side note one thing you learn over the years is to always put the date on things and make sure the year, four digits, is there too not just the month and day.

Yep. I kick myself for not dating my notebooks better as I move them onto a digital timeline.

Re: How a film camera superimposes the date onto photos [video]

#30
post #26

The 1977 camera mentioned halfway through the video might have been the first consumer camera that superimposes the date, but it was common for aerial photos to have metadata like that added to the margins, like https://map.geoportail.lu/aerial/1977_30000/pdfs/0181.pdf

There are also digital cameras that "print" the date onto the pictures, I saw someone had this feature turned on and I thought explaining EXIF to them might be too difficult.
Post reply on HN