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Big mining truck unloads ore for crusher, processing plant. Stones is crushed to recover copper, gold, iron metal.
Stressed overworked indian employee struggling to concentrate while working from home, hurting from headache. Tired teleworker feeling nausea while working on laptop, camera B
Concentrated millennial female sit on couch working on laptop browsing internet at home during lazy weekend, focused young woman freelancer busy using computer surfing wireless web shopping online
Latina businesswoman working in office sitting at desk, deeply focused on computer screen, reviewing important information, reading received work-related e-mail, making decision, and analyzing data

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