There are two categories:
• students born in 1999 and younger
• students born in 1996 and younger
Posters can be in any language, and must be the original design and creation of students. Posters have to be two-dimensional ( one single sheet ) and one-sided. Maximum size is A1 ( 841 mm x 594 mm or 33.1 in x 23.4 in ) and maximum file size is 10 MB.
There is no entry fee . Eligibility The competition is open worldwide to teams of 2 to 3 students ( posters made by one student only are not eligible ). Prize There will be a National competition within each country involved, followed by an International competition to determine the overall winners. These will be announced and the posters displayed at the 60th Congress of the ISI in Rio de Janeiro in Brazil during July 2015 .