This paper describes the process of constructing a robotic
system from scratch, using Lego bricks as constructing blocks
and solar panels as energy source. The product is a robotic
system (car) on 4 wheels powered by 32 small 0,08W solar
panels. The paper describes the possibilities of using
renewable energy sources, such as the solar energy, as driving
energy for robots. Furthermore, this paper gives some ideas
on how can this model be upgraded with more functionalities.
