The idea came to me when I was sitting by a stream, far out in the wilds of Swedish Lapland. I was tired and hot after a long day of exciting white-water rafting and river canoeing. All I wanted to do was socialise and eat dinner with my friends around a fire. There were six of us divided on two tunnel tents, we were cooking outside and the mosquitoes were horrendous. I felt we were missing something in our environment that was preventing us from relaxing and being close to each other.