Infrared Reflectography allows to identify underdrawing and pentimenti. It is coupled with the panoramic method.
Arduino makes electronics easy for everybody! It is both hardware (a circuit board) and software (a programming environment). ARDUINO allows anybody - just by learning a simplified programming language - to connect electronics and electrical devices together and give them instructions. Your PC, lamps, sensors, ..it's just up to your creativity. As defined in the developers’ site “Arduino [...]