jan 1, 1950 - Central heating

Description:

"Not all rooms in homes were able to be heated following World War II because of the large amount of equipment. It wasn’t until the 1950s that central heating systems were announced. These very first central heating systems generated heat in gas/oil boilers, heating the home through radiators. Electric heating was also introduced in the late 1900s, paving the way for a much more comfortable and less expensive way of heating."

https://catesheatingandcooling.com/blog/history-central-heating-systems/