First E-mails

The first emails could only be sent to someone using the same local host with two computers literally side by side. In late 1971 Raymond S Tomlinson sent the first useful email to a user separated from the same host by simply implementing a minor addition to the protocol that was being used and chose to use the @ sign in the email address which we still use today. When asked why he chose the @ sign, he said the @ sign just made sense.

Toilet Paper

The first patent for rolled toilet paper was made in 1883. Some of the things used to wipe before toilet paper was put into mass-production included mussel shells, corn cobs, wool, leaves, the left hand, moss, snow and even sticks.