Interesting Inventions – The doorbell

 Original Photo by Takoma Bibelot
Original Photo by Takomabibelot

The electric doorbell was invented by Joseph Henry in 1831.

(I guess there were no:-

Knock Knock
Who’s there?
Isabell who?
Isabell a ding-dong.

… jokes before then.)


I am a director of the Learn English Network. A non-profit organisation registered in the UK dedicated to helping people learning English and people who teach English online.

Learn English 2020