3D printer saved money & time by printing replacement parts for appliances. Custom cable management solutions made space efficient & organized. 3D printer used for repairs, pet solutions, organizing, ...

It's not that I don't use my microwave, but my 3D printers are active much more of the time than the kitchen appliance.

If Excel keeps showing Want to save your changes message, uninstall Printer driver and change default printer to begin with. More suggestions here.