Video showing the Blockwatch periscope surveillance tower in action. Also includes details of the mechanism. For more information please visit http://dbynoe.blogsp ot.com
A set of wings constructed out of 200 pieces of carved cedar, lashed together with a polyester sail cord. The mechanism is a series of levers with a central slide to activate it. For more information visit my blog at http://dbynoe.blogsp ot.com
I discovered after making a new larger kite that it had a tendency to roll end over end. Fortunately the laws of physics are my friend and you can roll it back upright by yarding on the upstream line.
For more information visit my blog at http://dbynoe@blogsp ot.com