My first computer was a BBC Micro. It could do basic graphics at a resolution of 640×256 – with 8 different colours. Not a typo. Eight! The mono speaker produced bleeps and bloops. It was basic, in all senses of the word. Eventually, talented hackers found a way for it to do simplistic 3D graphics and even speech synthesis. Recently, people have worked out a way to perform ray-tracing on it! @bbcmicrobot@mastodon.me.uk …