Very clever. Could have a foam layer and/or fold down in challenging conditions for those worried about injury.

: Hello All

: I thought that the short film in the link would be of interest. The
: inventor Niels Blauw is a kayak instructor and very experienced
: paddles who was getting tired of the weight of his own arms and
: the paddle after paddling 30 kilometers. I do not like it but I
: don't get tired after 30 kilomters at an average speed of 6 to 7
: km/h but I am only 64 years old. The link to the video is
: http://www.nibla.nl/peddeldrager/slagen.avi

: Greetings from the Netherlands
: Daan Daniels