I'm enjoying Rebecca Kilbreath's "Minor Histories." It's a Substack blog with lots of rare material all about ViewMaster 3D reels. She's an avid collector who shares her vintage finds and deep research: an insider's look behind the scenes of production details and 3D artists, travelogue scenic reels, pop culture characters and topics, and more. Here's a free sample, about the personal reels of Robert Leach, ViewMaster's own traveling photographer.
Deep dive into ViewMaster 3D reels

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The Library of Babel implemented in VRChat
A programmer named Mahu recreated the layout of the Library of Babel, as described by Jorge Luis Borges as an infinite home for every possible book, in the virtual reality… READ THE REST
Did you miss National 3D Day?
I missed it—did you? Wednesday, March 22, was National 3D Day (celebrated on the 3rd day of the 3rd full week of the 3rd month—get it?) But it's not too… READ THE REST
3D billboards "getting crazier by the day"
I was scrolling Twitter yesterday and saw this video of a 3D billboard advertising Resident Evil that Joe Pompliano recently posted. Pompliano states, "These 3D billboards are getting crazier by… READ THE REST
Finally, a tracker that doesn't create an awkward bulge like the AirTags do
TL;DR: Save 44% on the MagTag through February 23, a credit card-shaped tracker card that'll help you never misplace your wallet, luggage, or passport holder. We've all been there, feeling the impending… READ THE REST
One app, endless free content — no subscriptions, no stress
TL;DR: BitMar's a streaming content finder that hunts down free, ad-free content from across the web. Pay $14.99 once for lifetime access with promo code BITMAR5 until February 23. Streaming services have become like that… READ THE REST
Talk like a local and train your brain with this lifetime Babbel deal
TL;DR: Get lifetime access to Babbel's language-learning platform for $129.99 with StackSocial's promo code LEARN40 until February 17. Learning a new language doesn't just open doors to new cultures — it rewires your brain in… READ THE REST