The Ig Nobel Prizes honour achievements that first make us laugh, then make us think. We take a look at this year’s winners: from the benefits of pizza to the temperature of French postal packages!

The Ig Nobel Prizes honour achievements that first make us laugh, then make us think. We take a look at this year’s winners: from rollercoaster medicine to Voodoo in the workplace!

The Ig Nobel Prizes honour achievements that first make us laugh, then make us think. We take a look at this year’s winners: from cats in jars to disgusting cheese!

The Ig Nobel Prizes honour achievements that first make us laugh, then make us think. We take a look at this year’s winners: from rats in pants to collecting flies!

The Ig Nobel Prizes honour achievements that first make us laugh, then make us think. We take a look at this year’s winners: from unboiled eggs to painful bee stings!