Scientists have invented therapeutic robotic babies that are intended to make life easier for nursing home residents. These Babyloids are being tested in facilities across Japan. During the tests, residents interact with the robots in eight-minute intervals for a total of 90 minutes each day. Designed to resemble infants, these robots simulate human emotions such as crying. This in turn tends to trigger a response among actual people. So far, the Babyloids are showing early promise at reducing depression and despair among residents.