Teenager

ninocare, pixabay.com, CC0 1.0
clicjeroen, pixabay.com, CC0 1.0
Martin Lux, flickr.com, Public Domain
Sarah Jayne-Blakemore
Luc Goossens
Chris Ferguson lab
Copyright: Hertie School of Governance
Karl-Ludwig Poggemann, flickr.com, CC BY 2.0
smykcur, pixabay.com, CC0 1.0
Ungry Young Man, flickr.com, CC BY 2.0
School Kids
hackny.org, flickr.com, CC BY 2.0
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