This. About 5 years ago when my wife started her doctoral program, she started printing a ton of resources (and still does). We were constantly buying expensive

This. About 5 years ago when my wife started her doctoral program, she started printing a ton of resources (and still does). We were constantly buying expensive ink monthly. I did some research and bought her a Brother laser printer for something like $300 and never looked back. You do have to buy toner about once a year, but it’s far more cost effective and efficient. Now if I could somehow convince her to use PDFs instead!