![Screenshot of bitsavers.org: IBM 3270 Information Display System: Color and Programmed Symbols (1979) [pdf]](https://hn.urlbox.com/shots/renders/2026/4/4/8537f6b9-ec54-4bc2-82c3-bdd8993ce630.jpg)
![Screenshot of bitsavers.org: Ice Cream Blending (1965) [pdf]](https://hn.urlbox.com/shots/renders/2026/5/11/122bae4b-f3a5-41fa-99e1-cb96482c7e11.jpg)
First screen, captured .
Looks similar
![Screenshot of bitsavers.informatik.uni-stuttgart.de: The MDL ("Muddle") Programming Language (1979) [pdf]](https://hn.urlbox.com/shots/renders/2025/11/6/4b1d09a5-0c7e-4938-bd5a-7bad644c229d.jpg)
![Screenshot of exhibitdb.cmog.org: Pyrex catalog from from 1938 with hand-drawn lab glassware [pdf]](https://hn.urlbox.com/shots/renders/2025/10/27/178b2c3f-98fc-46ea-9ede-6d233315011e.jpg)
Pyrex catalog from from 1938 with hand-drawn lab glassware [pdf](exhibitdb.cmog.org)
350 points by speckx | 71 comments
A scanned PDF of Corning Glass Works' 1938 Pyrex brand laboratory glassware catalog, featuring hand-drawn illustrations of lab equipment, hosted by the Corning Museum of Glass.
![Screenshot of retrocmp.de: 3M Diskette Reference Manual (1983) [pdf]](https://hn.urlbox.com/shots/renders/2025/11/2/3a737822-8f81-40e0-9de3-1cd49ef73d5a.jpg)
A simple 16x16 dot animation from simple math rules(tixy.land)
466 points by andrewrn | 91 comments
Tixy is an interactive web toy where a one-line JavaScript function of time, index, x and y animates a 16x16 grid of dots.
