Invent ball glass that produces Electricity Day and Night

André Broessel, an architect from Barcelona, ​​has invented a ball of glass - called Rawlemon - capable of producing electricity during the day and at night.

Free energy generator

The international oil company are trying to hide this technology for well known purposes. For this is important to share and read this information. See the video below for the evidence. The question is: why the university researchers don't work on this technology?