Logo for emag, company specialized in the production methane meters. Long before this technology became available, miners might take a canary underground. A canary is much more sensitive and would show that methane levels were high by, well, dying.
2Jan-30-12
Investment company
0Jan-05-13
Lightbulb (ideas) + cog (generator) = simplicity in negative space.
Designer: Jimmituanart
