#Coolbiz was a society changing campaign in Japan to raise the temperatures at work together with a relaxation of dress code. Goal was the reduction of electicity consumption by air conditioning due to electricity shortages, but it had positive effects on the emissions. This finally arrived at home, too.
More countries and work places should adopt it!
Here it would be the reduction of heating, which is #warmbiz for the winter times.

https://en.m.wikipedia.org/wiki/Cool_Biz_campaign