Dr. Watt-son, I presume

The day in articles. OK, so a couple of things happened this weekend. The first, and highly interesting to only the geekiest of the lot is the new GPS satellite that went up:

GPS ARTICLE

The second, and more interesting to a larger base of bikers (you know who you are) is this article about hubs that measure your true power output while bicycling:

WATT ARTICLE