There's also another: parts for 3D printers or upgrades. But I think the common theme is stuff that you would never find in a Target or Walmart, because the co

There's also another: parts for 3D printers or upgrades. But I think the common theme is stuff that you would never find in a Target or Walmart, because the cost of production is high enough that people wouldn't have taken the risk to make wacky and wild things. Just as with blogs and the democratization of online publishing or youtube with online videos, you get lots of wacky and wild blogs/videos (or as some would say, weird crap), but out of the weird crap are lots of gems. You'd never get Charlie bit my finger, Cat videos, etc greenlighted on HBO, and yet, Youtube has demonstrated those things entertains millions. I think the same will happen with these objects. At first, there will be a lot of copying of things that we already know, like replacement parts, shower rings, art pieces. Things that traditional manufacturing is better at. But once we discover what 3D printing is really good at, we'll probably see objects for uses we've never seen before.