This net-zero energy science building at the Watkinson School in Hartford, Connecticut was designed using the Project Frog building system. According to Project Frog, it was completed in six months on a $2 million budget. Photo: Project Frog
This net-zero energy science building at the Watkinson School in Hartford, Connecticut was designed using the Project Frog building system. According to Project Frog, it was completed in six months on a $2 million budget. Photo: Project Frog