Dr. Nakamats pulls sword from sword swallower Dan Meyer at 2015 Ig Nobel Awards ceremony at Harvard University after singing his swansong about his impending death from cancer. Dr. Nakamatsu won the 2005 Ig Nobel prize and Dan Meyer won the 2007 Ig Nobel prize in Medicine at Harvard. #swordswallower #danmeyer #swordswallowing ##igs #ignobel #ignobels #ignobelprizes #ignobelprize #harvard #harvarduniversity #nagamatzu #nagamatsu #nagamats #drnagamats #2015 @halfdan5