"I have not failed. I've just found 10,000 ways that won't work." –Thomas Edison.
One of the most influential inventors of all time, Edison probably didn't anticipate some of the inventions that we would come up with. Apps were probably the furthest thing from his mind, and now that we can buy literally anything, we have a crisis on our hands. What is the best way to throw money down the drain? Well, I'm here to help.
You see, there are plenty of completely useless items out there, but that's mainly just a matter of perspective. The truly creative people in this world can turn lemons into lemonade, so you've just got to look at things from a different perspective.