The Tusi couple is a geometric mechanism introduced by the Iranian scholar Nasir Tusi in the 13th century. In this mechanism, a smaller circle rotates inside a larger circle whose radius is twice as big. If a small gear rotates inside a fixed larger gear, and we track the motion of a point on the edge of the smaller gear, its path will not be circular but will instead become a straight line. As a result, this mechanism produces linear back-and-forth motion from purely rotational motion. #mathema

Here is the email I just sent the county. Can you believe 1105 and 1109 S Seabreeze were ever ‘approved’ when this is what’s actually on the ground? Both parcels are in a VE flood zone. They dumped dirty dirt with no engineering. They installed a six foot buffer instead of the required twenty foot buffer. They put landscaping in the sight triangle where a truck already hit it. And they are storing trailers with no site plan, no business approval, and no floodplain compliance. The only permit on

Building Process in Hayatabad: A Real Estate Overview