A team of researchers from the University of California and Arizona State University has found a way to create a material that demonstrates tropistic behavior. In their paper published in the journal Nature Nanotechnology, the group describes their material and how well it worked when tested. Mingming Ma with University of Science and Technology of China, has published a News & Views piece outlining the work by the team in the same journal issue.
Click here for original story, An artificial sunflower that bends toward the sun
Source: Phys.org