Browsing like it’s 1994
Before the ubiquity of the Internet, before WiFi, even before Ethernet was affordable, there was the LocalTalk physical layer and cabling system and its companion suite of protocols called AppleTalk. A network ahead of its time in terms of plug-and-play, but not quite as fast as 10mbit/s Ethernet at 230.4 kbit/s.
This article goes into great detail about setting up an AppleTalk network today.