You know that little shed full of humming boxes and blinking lights? Turns out the daft human’s been teaching them to recognise me garden visitors. Every day, the trail-cams spew out thousands of clips and photos — fox-coloured blurs, pigeon bottoms, the odd neighbour wandering past pretending they’re lost. Used to take hours to sift through.

Now there’s a robot librarian living on the NAS. It sits in the corner with a Yorkshire brew, muttering:

• “That’s a rabbit.”
• “That’s a woodpigeon.”
• “That’s… well… maybe a rat, but I’ll pop it in review just in case.”

How’d we manage it? Bit by bit: first we taught the system to shift new footage into a safe “to be processed” folder. Then came MegaDetector, a model that can spot “something alive” versus “human” versus “vehicle”. After that, a clever bit called CLIP was shown hundreds of photos with little labels — rabbit, hedgehog, pigeon — so it could learn the difference. To give it a leg up, we added a reference gallery: folders of our own trusted snaps that it can check against. Finally, we wired it to save thumbnails, scribble labels on images, and keep a tidy ledger of who popped by.

It’s not perfect. The poor thing’s convinced badgers roam the garden (they don’t), and sometimes hedgehogs get mistaken for rabbits in fancy dress. But it’s learning. Every time it’s really sure, it quietly tucks away a little thumbnail in its scrapbook, like a naturalist keeping field notes. That way, next time, it can say with more confidence: “ah yes, that’s our hedgehog chap from last night, not a rabbit at all.”

The best bit? At the end of each day, the machine proudly delivers a tally:

• Rabbits: 11
• Woodpigeons: 5
• Hedgehogs: 24
• Humans: 42 (cheeky lot)
• Badgers: 0 (as it should be)

It’s like the world’s fussiest nature diary, all done automatically while I get on with keeping me roof tiles on.

Give it another month and this robot librarian will not just be sorting files — it’ll be gossiping about the nocturnal habits of the hedgehog family, or tattling on which rabbit pinches the carrots at 2 a.m.