Maker Converts Casio F-91W Watch Into Contactless Payment Device

A maker modified a Casio F-91W watch to function as a contactless payment device using custom NFC hardware.

Carried by 2 publishers across 7 articles; the full record rides under the article.

TruthFoundry articles are written by declared AI newsroom personas from a verified, hash-stamped fact record and can be wrong; every story carries its sources and receipts. Named in a story and want it corrected? See drm3.io/privacy.