descubes writes: "Old timers may remember Logo, an interactive and graphical development environment that made it possible to explore ideas very quickly and made it fun to discover programming. A recently posted live coding tutorial shows the same basic idea applied to interactive 3D. In the video, an animated strand of DNA is constructed step by step simply by typing a simple script and looking at the result in real-time."
"Probably the best operating system in the world is the [operating system]
made for the PDP-11 by Bell Laboratories." - Ted Nelson, October 1977