It is a project I did in 2nd year of high school but kept presenting it from time to time on occasions throughout my university years.
The designed device is a small solar tracker that in it's principle mimicks the suntracking behaviour of sunflowers and provides electricity to charge a phone. The construction is based on rope system and the idea of soft robotics.
One of my media appearances for Polish popular science show.
In this episode of the series I explain my inspiration and the working principles of the mechanism.