In Cornwall they use a very particular style of rowing, combining sweep rowing with sculling.
#@hanno; Jan 2015 View »
Streamlined electric motorcycle, efficient exciting, personal transport.
#@hanno; 15 Mar 2013 View »
3D model of the famed international Dragon class sailing yacht.
#@hanno; 20 sep 2012 View »
The hydrofoil sailing evolution that became a revolution in recent years, in pictures.
#@hanno; apr 2010 View »
Fin swimming the fastest way of swimming. This fin was developed as an experiment.
#@hanno; Jun 1999 View »
Why not build one yourself with this design, and join the fast cyclists
#@hanno; apr 2001 View »
The 1950's hydrofoil, using a mechanical computer they sailed at 30 knots.
#@hanno; june 1995 View »
Hydrofoil kayak, difficult to take-off but tremendous speed.
#@hanno; Mar 2007 View »
RC sailplane with elliptical wings and curved dihedral.
#@hanno; May 2006 View »
Flying Dutchman H40 on hydrofoils in 1980, an experiment to increase the max speed of a single hulled sailboat.
#@hanno; May 1980 View »
Model of a man for basic ergonomic design, all joints made movable.
#@hanno; dec 2012 View »
Very interesting frontwheel motor, streamlined motorcycle built and designed by Killinger und Freund in WWII.
#@hanno; oct 2009 View »
Design for a radio controlled Buzzard at true scale. Control of wingtip feathers and tail
#@hanno; 9 Mar 2009 View »
The winner of the "de Maas" 2001 design competition for a saili, rowing camping boat.
#@hanno; Dec 2001 View »
A sketch design where a dome was inserted into the corner of a regular house to increase size, light and aspect.
#@hanno; oct 2004 View »
motorboat, Riva style but with hydrofoils for a smooth elevated ride.
#@hanno; Oct 1998 View »
Oak framed, grass roofed, open plan house, half underground, windturbine, solar paneled.
#@hanno; Mar 2007 View »
An easy way to convert your windsurf-sail into an skate sailer by extending the mast with 60cm.
#@hanno; Jan 1979 View »
Flying like you really are flying yourself.
Literally free as a bird.
#@hanno; may 1989 View »
Sailplane set up as a canard.
#@hanno; 1997View »
When sketches were not digital.
#@hanno; 1969-88 View »
RC model of the J-class Endeavour. Original sailplan with consequently a long fin with ballast.
#@hanno; Jun 1996 View »
An off the grid house, with a large glass front to catch as much solar energy as possible
#@hanno; dec 2006 View »
Hanggliding with several gliders along the dunes. Intense, unexpected, exhilirating.
Language : dutch
#@hanno; Apr 2001 View »
True affordable speedsailing. Competitions at >100km/h at minus 20°C
#@hanno; jan 1975 View »
Trying to use our strong thigh muscles, like cycling must increase the underwaterspeed.
#@hanno; Dec 2002 View »
Foilboarding, started with Laird Hamilton's adaptation of the airchair for surfing.
#@hanno; 2002 View »
A large collection of images of houses/shelter. Beautiful and natural materials.
#@hanno; >1990 View »
Lots and lots of bicycles, concept, wooden, recumbent, rowing, design idea's
#@hanno; >1988 View »
Small engine-less cars, low roll resistance and aerodynamic efficiency.
#@hanno; 2006 View »
Great builder of Lilienthal replica's, but his glider gyro is what got me interested.
#@hanno; sept 2004 View »
Rogallo - Jalbert, dirigible kites became serious propulsion and good fun.
#@hanno; december 1967 View »
super light one man helicopters, personal transportation of the future or just fun?.
#@hanno; july 1985 View »
Small realistic remote controlled parapente/paraglider, just for fun.
#@hanno; oct 2009 View »
Human powered, hopping hydrofoil. Clever idea, commercial struggle.
#@hanno; Mar 2002 View »
#@hanno; feb 2001 View »
Organically shaped oakframe houses, with a thatched roof, easily configurable modules.
#@hanno; apr 2003 View »
The house that turns with the wind. Every day, every hour, will be different.
#@hanno; sept 2003 View »
the converted spits inland cargo ship, living where ever you want to be.
#@hanno; sept 2000 View »
Some designs which did not leave the concept stage, still in their unrendered form.
#@hanno; may 1998 View »
Jansen beach-animal ("strandbeest") mechanism.
Used in a different way.
#@hanno; jan 2005 View »
Beautiful woods used in a different way, text as part of the design.
#@hanno; nov 1997 View »
Nederlandse scooterfabriek nv. Van der Gang, Dokkum.
#@hanno; 1950 View »
Project to design and built a low resistance aerodynamic car.
#@hanno; 1997 View »
Project to design a bicycle that allows the cyclist to turn around, while riding.
#@hanno; nov 2007 View »
Side by side cycling, the sociable alternative for a tandem bicycle.
#@hanno; nov 2004 View »
Some doodle's, but also some late 70's tests of some concepts, for fast hydrofoil sailing.
#@hanno; jun 1976 View »
Cars, trikes and motorcycles, that inspire me, and maybe you.
#@hanno; 1970 View »
Some more architectural design project, which do not merit a page of their own, but have some interesting concepts.
#@hanno; sep 2006 View »
Windsurfing and surf board design DIY.
#@hanno; aug 1975 View »
Domes, domes, canoes and some modern architectural adaptations.
#@hanno; 1975/1995/2005/2013 View »
How to make a metric thread bolt in Rhino 3D, a kind of tutorial.
#@hanno; jan 2013 View »
Dirt proof internal gears for bicycles offer great reliability and gear ratio.
#@hanno; 2013 View »
Wind & Water Try, Play, Learn and Enjoy..