First up, CrunchGear points to this video of Japanese surgeons using the iPad as a display for reference during an operation. The iPad appears to show CT images and possibly a video loop as well; it's covered with a sterile plastic drape. Any translation efforts welcome -- and if other physicians are using the iPad in similar fashion, do let us know.
Second, photographer Scott Audette sent a note to let us know he was able to use the iPad, in combination with some wireless camera control tech from Canon, to manage a remotely positioned camera and capture images of the final scheduled launch of space shuttle Atlantis. The full rundown on gear and configuration is on Scott's blog, and it's quite a read.