A new link that I placed in my little museum has been generating quite a few enjoyable comments. Financephalograph Bill Phillips is most known for his "Phillips Curve" in Economics. But before the Phillips Curve was invented and while attending London School of Economic, Phillips was having problems understanding the economics lectures. So he sketched out a hydraulic model of the economy, then built the computer that uses water to represent money as it flows through the economy and a pen plotter to display the results. http://www.nzpca.org.nz/megabyte/2001/02/art02.htm One of the (maybe the only) remaining copy of this computer is in the Science Museum in London. If someone gets a chance to stop by and see this computer, I would appreciate a first hand report and maybe,maybe,maybe a picture. Regards, --Doug ========================================= Doug Coward @ home in Poulsbo, WA Analog Computer Online Museum and History Center http://dcoward.best.vwh.net/analog =========================================