I really enjoyed the Doctor Strange movie and wanted to make a Cosplay Eye of Agamotto that could open and close with the light inside. I designed a cam mechanism behind the eye lids with a case to open and close the eye by rotating the back. I split the main body so that the front and rear pieces are easier to print.
Here is a video of it in action: Eye of Agamotto - Cosplay
The files for 3D printing can be downloaded from Pinshape here:
Printer: Zortrax m200 Resolution: 0.19mm Infill: Low Material: Z-Ultrat Quality: Fine
Angle (Support): 30 Degrees - I recommend using the maximum support possible.
Check out the video for the assembly.
Glue the top face piece to the rear base to complete the assembly.
For the eye effect I used
LED: BlinkM Mini - https://thingm.com/products/blinkm-minm/
Power: 2 x 1.5V Button Cell Batteries (A76/LR44)
Diffuser: Tissue and a piece of plastic bag.
A great video on building and painting the eye done by Uncle Jessy can be found here:
Doctor Strange 3D Printed Eye of Agamotto Replica Prop