a group of people in a room with a projector screen

Quilia

selective focus photography of people sitting on chairs while writing on notebooks

The Climate Reality Project

People sitting in an audience listening to a presentation at a conference 

high-angle photography of group of people sitting at chairs

person holding white paper near white ceramic mug on brown wooden table

woman in black and white shirt holding white ceramic round plate

Natasha Trofimuk — https://www.instagram.com/natashatrofimuk/