NFC Ring by John McLear — Kickstarter

NFC Ring 2016 Range. One Smart Ring. Unlimited Possibilities by John McLear — Kickstarter

NFC Ring Hackaday

Everyone Wants to Make Smart Rings—But No One Knows What For

So, you want an NFC ring? There's a Kickstarter for that. - The Washington Post

NFC Ring 2016 Range. One Smart Ring. Unlimited Possibilities by John McLear — Kickstarter

NFC Ring by John McLear — Kickstarter

Q&A with John Mclear

Product Review & unboxing: Titanium Signature NFC ring (programmable smart ring)

NFC Ring 2016 Range. One Smart Ring. Unlimited Possibilities by John McLear — Kickstarter

NFC Ring by John McLear — Kickstarter

Startup: NFC Ring Reviewed