I spend the majority of my time pushing a cart which holds a laptop and a projector. Time is of the essence as I roll from class to class having meetings and seeking to be on schedule. A couple of weeks ago I was pretty miffed at the wheel on my cart, it definitely wasn’t cooperating! When I wanted to push ahead, it would not budge and if I did get it to budge it would swerve to the left or to the right. I needed to be careful since I was carrying expensive equipment but at the same time I felt like I was wasting precious minutes. I used all the strength that I had to steer it in the right dir...
