Inverted and direct video.
Video Modifications for the ZX80 AuthorsDavid OrnsteinPublicationSYNCPub DetailsSYNC v1 n2Volume: 1 Issue: 2DateMarch/April 1981Pages12Read the articleSee all articles from SYNC v1 n2 Inverted and direct video. TagsSYNC 1981 Hardware project ZX80 PeopleDavid Ornstein