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In 2011, Student Placement Engineer Jake Tyler developed Vax ev, a working prototype of the world's first cardboard vacuum cleaner. [12] This product was featured across a number of tech and environmental online editorials including Gizmag [ 13 ] and TreeHugger , [ 14 ] and on the BBC Television series Bang Goes the Theory . [ 15 ]
Laundry detergent, or washing powder, is a type of detergent (cleaning agent) that is added for cleaning laundry. Annette's Perfect Cleanser Company – was a 1930s era firm which manufactured a dry powder which was useful for removing spots and stains from clothing
Tesco has operated on the Internet since 1994 and started an online shopping service named 'Tesco Direct' in 1997. Concerned with poor web response times (in 1996, broadband was virtually unknown in the United Kingdom), Tesco offered a CDROM-based off-line ordering program which would connect only to download stock lists and send orders.
A steam mop is a mop that uses steam to clean floors and carpets. Unlike a regular mop, which requires cleaning agents such as bleach or detergent, a steam mop uses heat from steam to disinfect the floors. A microfibre pad is often placed right underneath the steam jet to trap dirt. Most steam mops have a small water tank, and often provide dry ...
In ovens, steam cleaning is an alternative to catalysis and pyrolysis for making a self-cleaning oven, and uses a lower temperature (approximately 100 Celsius) compared to catalysis (approx. 200 Celsius) and pyrolysis (approx. 500 Celsius). [3]
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The R1 (internally called XCON, for eXpert CONfigurer) program was a production-rule-based system written in OPS5 by John P. McDermott of Carnegie Mellon University in 1978 to assist in the ordering of DEC's VAX computer systems by automatically selecting the computer system components based on the customer's requirements.
Tesco Ireland operates a number of Tesco Extra hypermarkets in Ireland, with Clarehall Extra on the Malahide Road being the first to open in 2006. Tesco's largest hypermarket store in Europe, with a floorspace of 18,500 m 2 (199,000 sq ft), opened in Dundalk in County Louth in November 2010.