Printing

src: www.innovativeos.com Printing is a process for reproducing text and images using a master form or template. The earliest non-paper pro...

Mood (psychology)

src: images.flatworldknowledge.com In psychology, a mood is an emotional state. In contrast to emotions, feelings, or affects, moods are le...

Hwabyeong

src: i.ytimg.com Hwabyeong or Hwabyung is a Korean somatization disorder, a mental illness which arises when people are unable to confront...

Heat sink

src: upload.wikimedia.org A heat sink (also commonly spelled heatsink ) is a passive heat exchanger that transfers the heat generated by an...