Ig Nobel winners 2005

Check out the Ig Nobel prizewinners for 2005.

Medicine - Gregg Miller from the US for his invention of Neuticles - rubber replacement testicles for neutered dogs that are available in varying sizes and degrees of firmness. "Considering my parents thought I was an idiot when I was a kid, this is a great honour," said Mr Miller.

Peace - A UK team for their pioneering research into the activity of locusts' brain cells while the insects watched clips from the Star Wars films.

Physics - John Maidstone from Australia for his part in an experiment that began in 1927 in which a glob of black tar drips through a funnel every nine years. Mr Maidstone shared the prize with a late colleague who died sometime after the second drop.

Biology - The University of Adelaide for "painstakingly smelling and cataloguing the peculiar odours produced by 131 different species of frogs when the frogs were feeling stressed".

Chemistry - A University of Minnesota team who set out to prove whether people can swim faster in water or sugar syrup.

Economics - A Massachusetts inventor who designed an alarm clock that runs away and hides when it goes off.

Nutrition - A Japanese researcher who photographed and analysed every meal he had consumed during a period of 34 years.

Literature - The many Nigerians who introduced millions of e-mail users to a "cast of rich characters... each of whom requires just a small amount of expense money so as to obtain access to the great wealth to which they are entitled".

Agricultural History - A study entitled The Significance of Mr Richard Buckley's Exploding Trousers: Reflections on an Aspect of Technological Change in New Zealand Dairy-Farming between the World Wars.

Fluid Dynamics - Pressures Produced When Penguins Pooh - Calculations on Avian Defaecation.