Mobile phone throwing interested and every year the Championships gathered a wide range of nationalities to Savonlinna to throw the cell phones. Lawrence University has hosted a Rotary Phone Throw in 2005, 2006, and 2007. This competition has similar rules to the mobile phone throw, yet uses rotary phones. Nokia, which is one of the leading cell phone giants in the world, has its headquarters in Finland. Lead organizer Christine Land was inspired to create the event back in 2000. Back in the first event, a leading insurance company in Finland sponsored the event for recycling purposes. According to insurance companies, there are
Mobile phone systems, such as data communication networks, produce similar radiation. On 31 May 2011, the World Health Organization stated that mobile phone use may possibly represent a long-term health risk, classifying mobile phone radiation as "possibly carcinogenic to humans" after a team of scientists reviewed studies on mobile phone safety. The mobile phone is in category 2B, which ranks it alongside coffee and other possibly carcinogenic substances. Some recent studies have found an association between mobile phone use and certain kinds of brain and salivary gland tumors. Lennart Hardell and other authors of a 2009 meta-analysis of 11 studies from peer-reviewed