BBC Bridge Companion Gets a Tetris Makeover

Hackaday looks back at the BBC Bridge Companion from 1985, a TV-connected learning console that housed a Z80, PAL video, and 16K VRAM; one hacker reverse-engineered its boot header to run Tetris, adapted the PAL output for a monitor, and repaired the cartridge slot, noting nine ROM cartridges existed and teasing more technical detail in a follow-up post.