Nadenkend hipster kerel met behulp van de mobiele telefoon zit op bureaublad in college campus, ernstige duizendjarige man bijwerken van toepassing op smartphone met mock up scherm verbonden met draadloos internet in de bibliotheek - Stockfoto’s en -afbeeldingen

Worried male programmer updating software on laptop computer sitting at desktop in coworking space, concentrated hipster guy nervous about exam results checking mail on netbook in college campus

Pensive male student taking notes during telephone conversation sitting in college campus, concentrated blogger writing ideas in notepad sitting at desktop and talking on mobile phone on wor

Clever intelligent male doing homework writing report at desktop in university library,concentrated student learning for exam preparation making notes from textbooks and literature in campus

Pensive male student sitting at table in college library reading book for education and knowledge, clever hipster guy spending time on autodidact using dictionary and laptop for language courses

Young male student in casual outfit looking away and thinking over data in textbook while sitting at table and doing homework in university library

Portrait of pensive male it developer sitting at desktop in coworking space with modern technology, hipster guy looking at camera learning in college library holding mobile phone for chattin

Selective focus of man writing while holding book in modern office

Young casual man sitting at table with laptop and notepad while working and having call on mobile phone in cafe

Concentrated male millennial making memo notes during learning knowledge project in coworking space for students, smart casual hipster guy writing test answer in paper textbook for education

Male student browse information for studying language via online courses on netbook in coworking office, hipster guy using laptop computer writing article in notepad for publication in social network

Focused young casual man sitting at table with notepad and typing on laptop while working with concentration on new project

Thoughtful hipster guy in optical spectacles reading knowledge literature in coffee shop for making research of information for course work, pondering man holding textbook for education in hands

Caucasian male student spending time for distance e learning via laptop application, skilled hipster guy connecting to 4g wireless on modern netbook for searching informative web publication

Side view of female freelancer messaging with friend using tablet at coffee break while working at new project sitting at table with books and papers

Through glass of pensive male freelancer in casual clothes looking at camera with clasped hands sitting at wooden table with notebook and smartphone