Even when the blade cut along a wooden ruler — there is no guarantee that the edge, huddling, does not crash or find yourself on it.
This will not happen if the shaver to wear a paperclip as shown: she cut off the blade from the line and the cut goes right.
Recommend to read
A ROTOR SAIL ON A CATAMARAN
I would like to tell the readers of the magazine about a catamaran whose movement was achieved using the Magnus effect. The Magnus effect consists in the fact that when a rotating body...
WITH THE RUBBER MOTOR AND WITHOUT
Schematic model of the airframe and the aircraft, as you know, started flying much earlier than their full-size prototypes. Paving the real aircraft's path in the sky, they are now...
