I have seen too many times in my life when a problem seems to have an easy solution and that solution caused a new problem. Most recently I purchased a keyboard cover for my MacBook. The problem was the oil from my fingers was getting on my keyboard and I wanted a protective layer to keep the keys from wearing out. The solution worked but now when I put my MacBook away the oil gets on my screen. This is not a big deal but it got me thinking about how we solve problems.