A group of researchers at MIT‘s Computer Science and Artificial Intelligence Laboratory (CSAIL) recently developed a new technology that can infer human emotions using wireless signals. They call it theĀ EQ-Radio.
MIT
Transparent Solar Cells: The Future of Power
These cells are created by Ubiquitous Energy. According to the MIT Technology Review, they started working on this project back in 2013. Now three years later they are almost ready to bring their product to market. As they say on their website (link above), their ClearView Power Technology will allow for any transparent surface to gather solar power without losing its transparency.