The next time someone asks you to explain 3D printers, and why anyone would want one in their home, you can simply bring up this article and show them that without 3D printing technology we may never have had a T-Rex shower head.

Available for download for free from MakerBot's Thingiverse, the T-Rex shower head model is actually available in two different versions for those who prefer wider or narrower shower streams. Just pair it with some triceratops-shaped soap-on-a-rope and your awful smell after a workout will be extinct. [MakerBot Thingiverse via Nerd Approved]