Reposted by Ben Lowe
Monash Science & @fzuavcr.bsky.social researchers made, potentially, the world’s smallest scannable QR code: just 50×50 nm2, built atom by atom using individual silver atoms. Read more 👉 www.monash.edu/science/news... @benjamin-lowe.bsky.social @nanosurflab.bsky.social @czechacademy.bsky.social