A wireless electronic scale essentially comprises a pair of wirelessly connected modules, a weight sensor pad and a display that would function like a bathroom scale. The weight sensor pad is placed on the floor and measures the user's weight and the display is wall mounted to display the information.

electronic tile implements variable colour and/or brightness and/or temperature. This tile is inserted in a system of several identical tiles which covers a surface. A special tile controls the system parameters such as colour, brightness, temperature, thus colouring and conditioning the surface and/or the environment at will. Every single tile and each sub-part of it can be indipendently controlled. The tile implements the above mentioned functionalities without any wiring. At least one tile has to be connected to the electrical supply.