https://tube.loping.net/videos/watch/a6e74002-a9c5-49eb-a1e6-7f906eccaae4 I've been on a graphing calculator collecting kick lately. In this video I do a teardown on 3 different models spanning 20 years - a Casio from the 1980's, a TI from the 90's and a fairly modern cheap Casio from recent years. Let's see what changes inside as the decades pass! Tue, 14 Jul 2026 05:22:43 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peerate.fr https://peerate.fr/lazy-static/avatars/d7b83a50-fe89-4e9f-8234-2a5bb1c39ab5.jpg https://tube.loping.net/videos/watch/a6e74002-a9c5-49eb-a1e6-7f906eccaae4 All rights reserved, unless otherwise specified in the terms specified at https://peerate.fr/about and potential licenses granted by each content's rightholder.