 Guðlaugur and Björk also worked together in a parallel project to KUKL known as the Elgar Sisters.Guðlaugur currently works as a session player and has as well released a few albums as a solo player, like "Dense Time" in 2005.His scientific activities have also taken an important part of his life, with theoretical research on subatomic particles, several inventions and the creation of Varmaraf, a thermoelectric company.