A Palm Beach Gardens woman is making history with a house built not by a crew of dozens, but by a robot. The walls of the home were printed layer by layer by a robotic arm that follows a digital blueprint loaded on an iPad — a construction method that its builders say could reshape how much families pay for a home. Bettina Kretz is the homeowner behind the project, which is believed to be the first 3D-printed house in Palm Beach Gardens.

Inside Palm Beach Gardens' first 3D-printed home