2012 IndyCar Series
The 2012 IZOD IndyCar Series was the 17th season of the IndyCar Series, and the 101st season of American open wheel racing. Its premier event was the 96th Indianapolis 500, held on Sunday, May 27. The series was sanctioned by IndyCar, and took place in three countries on two continents. Chevrolet returned to the series for the first time since 2005 while Lotus debuted, with the latter leaving the IndyCar Series after the 2012 season due to poor performance.
International Linguistics Olympiad
IOL 3 was held from August 8 to 12, 2005, in Leiden, Netherlands, with the participation of 13 teams from 9 countries, Finland and Romania for their first time. The five problems at the individual contest were in Tzotzil, Lango, Mansi, Yoruba and Lithuanian. The team problem was in Figuig.