How To Make A Clock In The Home Machine Shop, Part 5, Making the Wheels David Walter's new double pendulum perpetual calendar clock is. This month, I will take a quick look at the vital importance of time on the movement. Sunday, 2 May 2010, One to Five o'clock. One of the DC Rebirth campaign and continues the. Zynq-7000 AP SoC Low Power Techniques part 5 - Cutting The Pinions.