![1972-04 Information Display_0000 Scientific illustration of a planet illuminated (or perhaps formed) by a circle of orbital lights, shining down in many colors; an illustration of computer networking in a pre-internet age.](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img/https://guildofscientifictroubadours.com/wp-content/uploads/2023/08/1972-04-Information-Display_0000-678x381.jpg)
![Scientific illustration of a planet illuminated (or perhaps formed) by a circle of orbital lights, shining down in many colors; an illustration of computer networking in a pre-internet age.](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img,w_678,h_876/https://guildofscientifictroubadours.com/wp-content/uploads/2023/08/1972-04-Information-Display_0000-793x1024.jpg)
This is the cover of the 1972 March/April issue of Information Display, Vol 9 No 2, from archive.org.
Stories inside include ways to project different-sized letters on a cathode-ray screen, and training fighter pilots with line drawings in a three-dimensional “virtual space.” Like the arcade game BattleZone, if any of you are old enough to remember that.
I can feel myself turning to dust as I type this….