Simple, soft shapes are everywhere. In our home environment are pillows, blankets, balls, bottles, clothes, etc. Robots are often expensive and complex. But couldn’t they be thought of in a completely different way? How could social robots emerge from simple, soft shapes? As part of their final thesis at the School of Business FHNW, Nhi Tran Hoang Yen and Thang Hoang Vu from Ho Chi Minh City have answered this question posed by their supervisor Prof. Dr. Oliver Bendel. They have submitted eleven proposals for novel robots. All are shown on informationsethik.net. The fifth proposal is Petball, a play ball for pets, especially dogs and cats (go here to the previous). It entertains them and keeps them moving. It can detect if an animal strays too far from the house and sound the alarm if necessary. Two books by Oliver Bendel on social robots – „300 Keywords Soziale Robotik“ and „Soziale Roboter“ – will be published in October 2021.

Fig.: Petball (image: Trần Hoàng Yến Nhi & Hoàng Vũ Thắng, Thành phố Hồ Chí Minh, Việt Nam)