On a rather rainy day in June, Petter Hammar and his opponent Antoine van Oijen put on a show that kept the audience enchanted for a good 3 hours. The celebration continued at the Old Fellow House well into the following morning.

Left: Petter and Antoine deep in discussion. Top right: The committee delivers the happy news that Petter has passed the examination. From the right, Antoine van Oijen (opponent), Carolina Wählby, Yu Ji, Nora Ausmees and ohan Elf (proud supervisor). Paul Blainey and Mats Nilsson were also part of the evaluation committee. Bottom right: The defense attracted a rather large crowd.

Read Petters thesis here