Enthusiasts bond twelve 56K modems together to set dial-up record: 668kbps

https://www.tomshardware.com/networking/enthusiasts-bond-twelve-56k-dial-up-modems-together-to-set-dial-up-broadband-records-a-dozen-screeching-boxes-achieve-record-668-kbps-download-speeds

https://news.ycombinator.com/item?id=45400828