close up african american engineers developing engine turbine prototype using digital tablet computer sharing 3d design ideas on screen brainstorming mechanical project in office presentation meeting

3d african american black brainstorming business business woman businessman close up collaborating colleagues communication connected connection corporate creative design designing developing digital discussing electronic engine engineering hands innovation man mechanical meeting mobile modern people planning portable presentation professional project prototype schematics screen sharing successful tablet teamwork technology touchscreen turbine unrecognisable using woman working