Hello luckymac.
We are going for the first of your entries, entry
#19 but would like to see some variations in the shape of the inside of the dude's head. We are thinking of something that represents the following:
Flight (wings or something like it)
expansion (something like arrows that stretch something, maybe the motion you do in an iPhone to zoom in or the icon for "more options" in an app)
Plus (straight forward, a plus sign like the one you have after "lumbrera labs")
Multiply (exponencialy something like e=mc2, squared)
Augment ( something that represents augmentation. as in augmente humanity, augmented intelligence, etc)
Thanks!