Show HN: A 2mm micro-bearing ring that spins like a real fidget spinner

A tiny spinny ring wowed gamers, but the demo’s paywalled and pre-orders are MIA

TLDR: A 2mm ring with a real micro‑bearing spins like a fidget spinner and doubles as a D20 die. Commenters loved the idea but blasted a paywalled demo video and confusing pre‑orders, turning hype into launch‑day snark; one gamer praised it for solo tabletop play, another offered help fixing the site.

Meet the stealth fidget: a 2mm ring hiding a tiny bearing that can hit around 800 RPM with a flick. The creator calls it “a pared-down ring, spinner, and D20”—a 20‑sided die for tabletop role‑playing games (TTRPGs). But the internet came for the launch, not just the spin. One early fan cheered it as surprisingly practical on the go for solo TTRPG sessions, picturing a dice roll literally on your finger. Then, boom: drama. The demo video is paywalled, with multiple commenters grumbling they can’t watch without a Vimeo account. Add confusion over pre‑orders—the site says they’re open, yet the button… isn’t—and the mood swung from hype to side‑eye.

Now the thread reads like a tiny startup launch in real time: “looks sick,” but also “is this ready?” One user even offered, need help with your site?, while others joked this was a crit fail on the marketing roll. The biggest debate: Is it jewelry, a focus tool, or gamer gear? The maker says all three; the crowd demands clarity—and a watchable video. Until the basics are fixed, the only thing spinning faster than the ring is the comment section.

Key Points

  • The ring integrates a tiny bearing that achieves around 800 RPM with a single flick.
  • It is a minimal, 2mm-thick piece of jewelry designed to spin silently and smoothly.
  • The design aims to replicate the feel of a real fidget spinner in a wearable form.
  • A D20 concept arose from the ring’s clean, consistent spin but is not the main focus.
  • A demo video is available on Vimeo, with more information on the Spinity website.

Hottest takes

"surprisingly practical on the go" — nerk1985
"can't be watched without a Vimeo account" — formerly_proven
"open for pre-orders, but it's not?" — vladde
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