Scientists from York University in Toronto are using alcohol as a method for sending text messages. How, exactly? By converting sprays of isopropyl alcohol into binary code, using off-the-shelf ...

Isopropyl alcohol is widely used as a solvent and a cleaning fluid, as well as in rubbing alcohol products, but researchers at two universities in Canada and the UK recently managed to use it to ...

The most popular display system widely used in Arduino projects is the liquid crystal display (LCD). LCD displays consists primarily of two sheets of polarized glass plates with a thin layer of liquid ...