bearded engineer in white coat holding digital tablet and pointing with finger at air supply system
The child points his finger at the model of the solar system, which he made from plasticine
Male anaesthesiologist hand pointing vital activity data at modern monitor system in operation room
Shooting gallery expert explaining bullseye scoring system and reading rules
Fire protection system in a warehouse
Fire protection system in a warehouse
Electric Technician Worker
Professional engineer man point to electric train in the back and discuss with factory worker
Factory worker woman with mask point to the monitor of machine with engineer man
Smiling barista, Latin man in red hat taking order on digital pos system
Hackers checking data, breaking server
Portrait of Cacuasian warehouse worker hold barcode scaner and point at camera stay on way
Black Woman Teaching Young Caucasian Girl Astronomy Lesson
Professional technician worker or engineer use walkie talkie to contact his co-worker and point
One of professional technician worker hold tablet and point to the problem area of solar cell panel
Asian customer putting credit card on point of sale
Workers in orange jumpsuits inspect pipeline system under blue sky at industrial site
Professional technician worker or engineer use walkie talkie to contact his co-worker and point left
Doctor checking radiography on nurse digital tablet
Police and Fire Department call point in NYC,
Police and Fire Department call point in NYC,
grass
infrastructure
