Lately I have been assisting a local school by pulling some maintenance on their fleet of MacBook Airs. Macs do not need a lot of attention most of the time to run properly, but they do need a little maintenance on occasion. I am keeping a database of my work in FileMaker Pro. One of the things I need to do is to list the computers by serial number. Sometimes I end up trying to read the serial number on the bottom of the MacBook Air. Have you ever tried doing that? It is super tiny! So, I use the Magnifier feature on my iPhone 11 to read it. If you ever need to magnify anything, just use the Magnifier feature on your iPhone. This article explains how to turn on the Magnifier and how to use it.