The remaining space is taken up by technical transmission systems (computer, electricity, air condition, heating and water) and also by 18, 3 m3 of soil, the bed for eight Ficus Panda trees.

The researchers then successively flashed the pictures before the subjects, while heating up a computer-controlled thermal stimulator placed in the palm of their hand to cause mild pain.

Interfacing the 853 digital signal power controller with a computer allows the controller to be truly customized for any industrial heating application.