Cutting edge

Rotor with a red cutting edge 
Based on the Easy Bol Plan found on different websites. Scaled down from the original plan by approximaty 50%. (see also "1000 holes"). Red Dacron reinforcement areas and Eyelet inserted for connecting the 12 bridle lines of 3 meter each.. Yields a bol of about 1,5 m in diameter when inflated and spinning

Some more: The drawing
Some more: The palace of justice 
Some more: For my friend Bouch
Some more: Folon