Lights. Lights. All kinds of lights. I think I'm crazy sometimes for spending all this money.
And for what? Some flashlights? The search for the brightest, smallest flashlight and still have great runtime?
I don't know. I guess that's what makes stupid hobbies like this fun.
Here's a rundown on the lights that I have:
Blue 2D Maglite: Modified Carley 1940 reflector, Elektrolumens 123 holder,  3x123s =  9V, Carley 716 lamp, stock reflector, and UCL from flashlightlens.com.
Black 3D Maglite: 5x2 123s 15V, MR-16 20W NSP/ESX, LVS-1 socket, and Borofloat lens from flashlightlens.com.
Garrity 3D Tuff Lite
Pochacco 2AA Flashlight
Maglite AAA Solitaire - Red
Maglite AAA Solitaire - Purple
Surefire G2 - Yellow
Surefire G2 - Black
Streamlight Scorpion
Energizer Double Duty Flashlight
Elektrolumens Blaster II - now direct drive
Elektrolumens Blaster VI - now direct drive
Lightwave 4000
Two 4D Maglites
This must be some kind of sickness... I even made this spreadsheet to help with my moods.