The criteria is simple, and pretty much identical to the current sigs I have:
-
Green and
Black as the main colors (but you can work with
red as well if you so choose)
- My name in it somewhere (with or without alt codes, again your choice
)
- Make it technology-related (see I, Robot related sig
)
Anyone who is willing to step up to the challenge is welcome to try something, let's see what you all got