new idea: 'collaboration' replaces numbers, letters or other things of objects, to point out different benefits of collaboration in an easy visual way...
next to the bulb will be a calculator, a clock & a safe...
i changed the idea because the visual ideas i had for the development, i already found in www during recherche!!! :(
i see potential because nearly everybody knows these evolution pics and knows a little bit that it means the development of mankind... i also like the aspect of selection, both topics are dealing with...