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Is there more info about this? I could only find Chinese forums like https://m-weibo-cn.translate.goog/status/OdaBMza1L?from=page_1005052963774131_profile&wvr=6&mod=weibotime&jumpfrom=weibocom
The chips (basic TTL logic, perhaps) are all DIP. This may predate the term “open source”.
Because I manually download videos to watch on the bus or train (thanks Grayjay & NewPipe), most of my subscriptions are for long-form content:
Retro Tech: Techmoan, Technology Connections, Posy, Janus Cycle, CRD, Ben Eater, DiodeGoneWild, pannenkoek2012, videolabguy, Adrian’s Digital Basement,The Science Elf, previously LGR and 8-Bit Guy/Keys
Science: Kuvina Saydaki, BobbyBroccoli, Numberphile, Computerphile, carykh
Tech News & Discussion (not always long-form): Louis Rossmann, Mental Outlaw, Brodie Robertson, SomeOrdinaryGamers, Asianometry, Atomic Shrimp, previously Thunderf00t
Urbanism: Not Just Bikes, Adam Something, Alan Fisher, Tramly, BritMonkey
D&D Story Narration: CritCrab, Puffin Forest
Bold channels are most underrated imo