Image credits:
Practical work MarloesGielen, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons
Scientific investigation (IA) T T _MG_9930 https://www.flickr.com/photos/qu1j0t3/38000174776/
Extended essay in physics Is there anybody up there?- Peter Thoeny https://www.flickr.com/photos/peterthoeny/38700577770
Collaborative project © École polytechnique - J.Barande https://www.flickr.com/photos/117994717@N06/30169698500