Äntligen har Björklund fått som han velat - vi har en ny svensl Ig Nobelprisvinnare! Denna gång handlar det om kemi. Det är miljöingenjör Johan Pettersson som har löst problemet om varför vissa människors hår färgats grön i Anderslöv. Ni kan läsa om upptäckten här. Här har ni övriga av årets vinnare:
Psychology Prize: Anita Eerland and Rolf Zwaan (Netherlands) and Tulio Guadalupe (Peru/Russia/Netherlands) for their study Leaning to the Left Makes the Eiffel Tower Seem Smaller.
Peace Prize: The SKN Company (Russia) for converting old Russian ammunition into new diamonds.
Acoustics Prize: Kazutaka Kurihara and Koji Tsukada (Japan) for creating the SpeechJammer - a machine that disrupts a person's speech by making them hear their own spoken words at a very slight delay.
Neuroscience Prize: Craig Bennett, Abigail Baird, Michael Miller, and George Wolford (US) for demonstrating that brain researchers, by using complicated instruments and simple statistics, can see meaningful brain activity anywhere - even in a dead salmon.
Literature Prize: The US Government General Accountability Office for issuing a report about reports about reports that recommends the preparation of a report about the report about reports about reports.
Physics Prize: Joseph Keller (US), Raymond Goldstein (US/UK), Patrick Warren and Robin Ball (UK) for calculating the balance of forces that shape and move the hair in a human ponytail. Prof Keller was additionally given an Ig for work he contributed to on non-drip teapots in 1999 but for which he had been wrongly overlooked at the time.
Fluid Dynamics Prize: Rouslan Krechetnikov (US/Russia/Canada) and Hans Mayer (US) for studying the dynamics of liquid-sloshing, to learn what happens when a person walks while carrying a cup of coffee.
Anatomy Prize: Frans de Waal (Netherlands/US) and Jennifer Pokorny (US) for discovering that chimpanzees can identify other chimpanzees individually from seeing photographs of their rear ends.Läs mer hos BBC eller på Ig Nobels egen hemsida.
Medicine Prize: Emmanuel Ben-Soussan and Michel Antonietti (France) for advising doctors who perform colonoscopies how to minimise the chance that their patients will explode.