**3D print your own at:
https://www.voodoomfg.com/ **

T-Rex says "Get clean, or get eaten! Rawrrrr!"
Will fit on any standard 1/2" shower head pipe. Buy this if you want to allow it to swivel (http://www.amazon.com/Opella-205-995-280-Shower-Swivel-Nickel/dp/B0038FLVRK). Use teflon tape for a good seal between the pipe and the head.
The V2 file has a more spread stream.

As seen on:
-http://gizmodo.com/t-rex-skull-shower-heads-justify-the-existence-of-3d-pr-1651265059
-http://www.cnet.com/news/3d-printed-t-rex-roars-water-onto-your-body/
-http://boingboing.net/2014/11/12/3d-printed-t-rex-shower-head.html

Print on a raft with no supports. I used 50% infill to prevent leaking. 2 shells. Any resolution. PLA or ABS should work fine.
Will fit on any standard 1/2" shower head pipe. Buy this if you want to allow it to swivel (http://www.amazon.com/Opella-205-995-280-Shower-Swivel-Nickel/dp/B0038FLVRK). Use teflon tape for a good seal between the pipe and the head.
The V2 file has a more spread stream.