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 overuse Microwave auditory effect which was discovered in 1962. Studies show that users often associate using a mobile phone with headaches, impaired memory and concentration, fatigue, dizziness and disturbed sleep. There are also concerns that some people may develop electrosensitivity from excessive exposure to electromagnetic fields, although these symptoms may be primarily psychological in origin due to the nocebo effect. Using a cell phone before bed can cause insomnia, according to a study by scientists from the Karolinska Institute and Uppsala University in Sweden and from Wayne State University in Michigan. The study showed that this is due to the radiation