A figure showing the seaweed role in IMTA systems. Slide by Stefany Almeida Pereira, of UNESP. By Stefany Almeida Pereira, marine biologist at Universidade Estadual Paulista (Unesp). Designing a Ph.D. project is a challenge, especially when you aim to make a difference in society. I started my academic Ph.D. in innovation by