3D QR Codes

三维码? Not quite. Suggestive, tho. title more accurately interpreted as "3D-printed 2D codes"

	▲	gsf_emergency_2 2 days ago \| parent [-]
		Could have led with "holoqraphic codes" but no good way to evict other squatters from that domain name https://nanografix.com/products/security-holograms/holograph... https://arxiv.org/abs/2407.10271

justin66 a day ago | parent | prev [-]

Has he patented it yet?