Comparison of the imperial and US customary measurement systems adopted a system based on the 231-cubic-inch wine gallon for all fluid purposes. This became the US fluid gallon. Both the imperial and US fluid gallon are divided into 4 quarts, 8 pints or 32 gills. However, whereas the US gill is divided into 4 US fluid ounces, the imperial gill is divided into 5 imperial fluid ounces. So whilst the imperial gallon, quart, pint and gill are about 20% larger than their US fluid measure counterparts, the fluid ounce is about 4% smaller. Note that one avoirdupois ounce of water has an approximate volume of one imperial fluid ounce
Pint of Science are based at universities. Pint of Science has its roots in a 2012 initiative by a group of UK based postgraduate and postdoctoral researchers. Festival founders Dr. Michael Motskin and Dr. Praveen Paul were then researching different neurodegenerative conditions at Imperial College London and thought that there was a gap between their research efforts and what motivated them. In addition, when discussing their work with friends, especially some of the new techniques being used, such as nanoparticle delivery of drugs to the brain, their friends thought it sounded like science fiction. They felt that it was important to show how