In reply to GarethSL:
There was something similar from Paul Ramer many years ago, or at least a drawing in Vic Bein's 'Mountain skiing' (published early 1980s ?). A little googling found that it was 'the motivator' (
http://www.earnyourturns.com/24/tribute-to-paul-ramer/2/ - scroll down for photo). That didn't catch on & I doubt this will either. Personally I didn't find skiing in Koflach Ultras/Silvretta 400s too bad.