[858]■
A private message
by:Houzan Suzuki 2007/01/17(Wed)11:36:12
A tentative name "pentagon knife"
By a calculation, I almost become the complete golden division ratio. It was geometric and simplified it to an extremity. It is impossible to make with the straight line that I simplified more than this. A flight of a green color is an outline of a knife. It can simplify an area calculation (= volume calculation) by looking at a certain "right-angled triangle" in this shape.
One cost became around 20 dollars.
Because I send it to arrive at a place of you if I did it for approximately 2 weeks, please try to throw it for trial.