Designed by Vivien Muller, the bonsai Electree solar charger is a beautiful addition to any home that also has the practical function of powering up small electronics. Electree is delivered in modules which you assemble to create your own tree. This method makes it possible to produce an infinity of different shapes. You can model it according to your wishes and at the same time optimize the orientation of the photovoltaic cells and thus increase its effectiveness. Energy produced by the panels during daylight is stored in a base hidden battery. Once charged, this accumulator feeds a USB port.