Green Diamond is a company existed in Beijing between 1995 and mid-1999, whose headquarters were located in the Economic and Technological Development Zone on Jinghai Road. GD was a factory of highly sophisticated hi-tech technology, whose aim was the development of refined microchips in diamond powder, called “GD sensors”, capable of provoking in the human body sensations and feelings related to nature. Through a series of gestures, combined with sensors implanted in precise parts of the body and the use of virtual contact lenses and ultrasounds waves, the user of “Green Diamond” would be able to experience sensations such as the heat of the sun on their skin or feel fresh air blowing in their faces.

Since 2018, Rachele Maistrello, thanks to Li JianPing (李建平), who was employed in the factory between 1994 and 1999, has worked to collect allavailable documents to reconstruct what happen in this company, although is still impossible to find any final proof to its existence.