1.bacteria/viruses' by user John Voo (CC BY) https://flic.kr/p/BGwewE
2. 'Occupy' by user cadillacdeville2000 (CC BY) https://flic.kr/p/awyhVp
3. Amar Kanwar, A Season Outside (from The Trilogy), 1997. Color video, with sound, 30 min. dimensions variable, edition 5/6. Courtesy the artist and Solomon R. Guggenheim Museum, New York. Guggenheim UBS MAP Purchase Fund, 2012. 2012.150.1.