I printed out bunches of digital art today at the self-service photomat thing in the pharmacy. It's far, far cheaper than getting them printed at an art place.
I sent the files via Bluetooth and edited lightly to get the best wall-art versions I could.
"What size would you like each image? 4x6, 6x8, 8x10,..."
These sizes seemed smol to me so I asked for help. The person there explained these were in inches. This is the first time since coming to the UK where metric wasn't only the sole option, but there were no mentions of metric at all.
I had to do math to get my 'photos' printed the way I wanted them.
I don't know what to do with this information so now you have it.