The tech curve… by John Curnow, Sail-World.com AUS Editor 2 Jun 09:30 BST It just marches on. A wee look at the latest launchings for solo/crewed, mono/multi masterpieces are a tour de force when it comes to material science, electronics, engineering, physics and especially therein, hydro and aerodynamics. Slide rule and Hewlett Packard be damned. It's more like Cray meets data centre, and they have a love child.