http://pesn.com/2013/04/10/9602291_Yildiz_magnet-motor_runs_5.5-hours_at_Geneva_demo_day_1/
... The motor ran from 10:28 am to 2:50 pm GMT, nearly 5.5 hours. It started at 2600 rpm, then went up in speed to 2673, then down and up that range for about 3 hours. Then, a magnet was "loose", and the motor began to slow. Then, he said that the magnet alignment malfunction began to cascade so that 3 were out of line. By 2:21, the speed was 2064. A noise could be heard from the motor, so he turned it off. Then, at 3:10 pm, he turned it on again, and it went to 1930 rpm, then began dropping rapidly 1734 rpm at 3:12, 1522 at 3:15 He stopped it at 3:16 pm ...
