Vertical farming is a new sustainable farming concept that has received much hype. Transforming dilapidated warehouses and factories into urban farms to grow salads and vegetables has generated much interest, most notably in Japan and the United States.
Following up on the International Year of Light in 2015, the UN has declared 16 May as the International Day of Light. This date commemorates the first discharge of a laser in 1960 by the physicist Theodore Maiman.
International Year of Light gets underway Lighting plays an important role in our everyday lives. Switching a light on is such a routine task that we often take it for granted. However there are 1.2 billion people worldwide who lack access to electricity and electric lighting. The IEC