Robert Kearns

src: i.ytimg.com Robert William Kearns (March 10, 1927 - February 9, 2005) was an American inventor who invented the intermittent windshiel...

Unit testing

src: i.ytimg.com In computer programming, unit testing is a software testing method by which individual units of source code, sets of one o...

Robert Hansen

src: i.ytimg.com Robert Christian Hansen (February 15, 1939 - August 21, 2014), known in the media as the " Butcher Baker ", was ...

Payment card

src: upload.wikimedia.org Payment cards are part of a payment system issued by financial institutions, such as bank, to a customer that ena...

Microsoft Surface

src: brain-images-ssl.cdn.dixons.com Microsoft Surface is a series of touchscreen Windows personal computers and interactive whiteboards de...