Multifunction devices instead of individual devices
Only 1 year ago, I had a lot of individual devices on my PC workstation, such as fax, printer, scanner, copier. All small power guzzlers, along with cable salad and Platzhalterchen.
When my scanner gave up the ghost, I decided to buy a multifunction device. This does not take up as much space as the old devices, I need only 2 cables and thanks to the new technology I use it less power and have also gained more storage space.