»Tränenfilm / pH-Wert 7,4«
[Tear film / pH 7.4]

[Original drawing, pigmentmarker on invitationcard, 11 x 21 cm, passepartout, handmade frame, 20 x 30 cm, museum glass, 7.3.2018] Photo: Daniel Schvarcz // www.d-s-photo.com