The light bulb acts as the idea while the filament is a crossroads sign which indicates helping make decisions to turn the idea into reality.
Check out this Logo design from the 99designs community.
Design #45 by Totok.budiarto™ | Create stunning Business cards for Keemotion
Keemotion picked a winning design in their stationery contest. For just US$299 they received 78 designs from 13 designers.
Logo design for SenseHubly
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Piranha Logo Design