Wow, this is a long thread. I got to page 26 before giving up on reading everything. I've seen some really good ideas from people, stuff I would have never thought of.
Put in a ticket with these suggestions.
I've been looking at these for some time. I think they would give a cool effect if put into a clear box mod!
"Flickering Candle" Yellow LED with Lens-The Electronic Goldmine
Also, I'm thinking that relays would be easier to use than a MOSFET for most people. It would make a cool click when used too... Not advertising this particular website, just giving examples.
Omron G6HU-2 5VDC DPDT Relay-The Electronic Goldmine
Two part urethane resin. It would allow people to cast their own plastic parts and harden some parts for better wear.
Two part epoxy. I can't believe you still don't have two part plastic bond epoxy!
Round bales of high protein alfalfa