Teletext graphics by Richard Gingras, 1980. This service was called Now and ran on KCET-TV. It was part of a collaboration between CBS, NBC and PBS to test the French Antiope standard for teletext. The project was supported by Télédiffusion de France.
Images from Gingras’ website, which is only partly archived on archive.org. There’s an interview with Gingras about his teletext work here.
Post updated 2024.