The next challenge in the Materials section is “Translucent.”
permitting light to pass through but diffusing it so that persons, objects, etc., on the opposite side are not clearly visible: Frosted window glass is translucent but not transparent.
Best of Luck!
Please note the Iron Man thread is now up - if you have questions please contact me directly. GIMP is a good free option if you don't have Photoshop. It can open PSD files. Someone suggested a COP net version - I can set that up but only if anyone is serious about going that route - email me (rmagee@sidefx.com)