State Sens. Warren Limmer (left) and Bill Ingebrigtsen talk in the Senate chamber. Limmer said he has been scolded for looking at his colleagues during debate before, and had "to beg forgiveness to the Senate president."
David J. Oakes/Minnesota State Senate
A dog named Sky activates the tug sensor on the FIDO vest. The vest is a piece of wearable technology designed to allow working dogs to perform more tasks and communicate more information.
Rob Felt/Courtesy of Georgia Tech