It's usually very difficult to come up with new and innovative inventions, as you usually have to be very creative or have an idea that no one else has thought of before. Sometimes, you can innovate by simply adding two things together you never thought would work well together. Reddit's /r/ofcoursethatsathing is a depository of all said inventions.

It contains all the different bizarre items that you would've never thought existed, but in fact, they do. Sometimes they can result in some cursed contraptions, but other times they can actually go really well together. Either way, each one of these images will both cause confusion and really make you say, "Well of course that's a thing!" Here's a collection of some top posts, ranging from incredibly weird to very tame and actually kind of expected.