The Royal Society has invited proposals for the 2013 Summer Science Exhibition, which will be held in London from 2-7 July.
Each year over 10,000 members of the public and 2,000 school students visit the Summer Science Exhibition. Many more are reached through coverage on TV, in the media and online.
To find out more, visit the Royal Society website.
The closing date for proposals is 15 October 2012.