What was cool last year is pretty much a fossil today. We live in a day and age where newer is better, and the ability to think outside of the box is key when attempting to reinvent objects that have been a part of our lives for years. Items that we thought couldn’t get any simpler, like a dustpan or toothbrush, have been upgraded by top-notch designers. Take a look at this list of 20 Product Designs That Prove We Were Doing It All Wrong, and you'll start wondering what else we can improve on.