that's white phosphor. i'm not sure about the logos, i'm not very satisfied. whilst it does not need to really belong to coding it should at least belong to design, inspiring and fresh graphics. what it should not do is imply something that i don't do. i'm studying physics but i'm not selling chemicals...

how about the emblem with the "pg" devil thingy. what do you like about it and what should be improved about it?

@michael_schwarz: thanks for your proposal, but i don't think that it reads very well...

thanks for your comments, i'll soon post the next drafts.