New version of the hydrothermal vents (gap removal included @Atrox ) as well as new version for the abyss (personally I prefer the right one) and an offer for the petri dish.
I also tried to change the color of the tooth for a "beige" instead of pink, but I am not sure about that at all ..
If some ( @Atrox? ) has some idea for carbone dioxide and ammonia, I am in! According to the rest of the icons, the molecular items does not fit anymore.
no problem here, don't worry! I like constructive comments