Daan Roosegaarde is a 36-year-old Dutch artist and inventor who runs Studio Roosegaarde. His studio creates interactive designs for the landscape of the future using both digital and molecular technologies. Some of his projects include Waterlicht, which involved lighting up canals and waterways in the Netherlands with glowing algae and LED lights, and Glowing Lines, which uses solar and kinetic energy to light up bike paths and roads. Roosegaarde's goal is to use technology in new ways to enhance public spaces and improve people's experience of the built environment.