So that it would keep people out of every ones homes. Then that way people could use them to walk through and keep your privacy and security.
In early days, entrances to homes were probably covered by cloth or fur. As buildings became more formal, homes and areas to keep livestock were connected, so doors would have kept everything and everyone in his place.
Theophilus Van Kannel of Philadelphia
The revolving door was invented in 1888 by Theophilus Van Kannel of Philadelphia, Pennsylvania. in high-rise buildings, regular doors are hard to open because there is a slight vacuum caused by air flowing upwards through stairwells, elevator shafts, and chimneys. Van Kannel's new type of door was easy to open in tall building (and also saved heat in the winter). Van Kannel patented the revolving door on August 7, 1888
over the door decorations go over the door stupid!!!
A flush door has panels that are mostly flat and take up the entire space of the door. A panel door has loose fitting panels that fit into grooves that make up the frame of the door.
gargoyles were invented by gargoyles who were invented by gargoyles and so on. This was written by gargoyle.
Osbourn Dorsey invented the door knobs
It is unclear exactly when and in which country the door was invented. Many believe it to have been invented in ancient Egypt for use in their tombs. There has been a door dating back 5,000 years found in Switzerland.
Gandeton
the egyptians
In 1926, Mr. Johnson also invented the electric door opener, to assist those who had trouble lifting the heavy wooden door.
Dee Horton and Lew Hewitt invented the sliding automatic door in 1954 but the normal everyday ones... haven't a clue.
=== === the answer is 1831
Henry ford
Kitty McDoorington
Isaac Newton
It was I William Jackson.
Germaine Knob