Pitch Diameter and Drive Ratio. Pulleys and belts have two uses; to increase or reduce speed or torque, or to transfer power from one shaft to another. If the transfer of power is all you need, then two pulleys of the same diameter will do the trick.
Last night's Republican presidential debate drew an average of 22.9 million viewers for CNN, making it the most watched program in the network's 25-year history, the channel reported Thursday. The ratings were larger than the average NFL broadcast, at 19 million viewers, receives.
UPDATE 9/26 1:40 p.m. ET: Viewers can watch the first 2016 presidential debate for free via livestream on all major news networks' websites (including CBS, NBC and CNN), in addition to YouTube and Twitter.