In the late 1970s and ’80s, people built their own online worlds using home computers, phone lines, and dial-up modems. These systems were called Bulletin Bo...
A while back, someone somewhere posted asking about how we could communicate over long distances without modern devices and messaging services (or something similar). I wish I could remember who, so they could be tagged for this post.
A while back, someone somewhere posted asking about how we could communicate over long distances without modern devices and messaging services (or something similar). I wish I could remember who, so they could be tagged for this post.
Radios?
Telegraph?