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22 July 2006 08:15

The Nubble on the Ink-Jet Cartridge

How can Audrey Wylfing sustain her lifestyle at Frog End? The answer is the royalties she receives from her late husband's invention - the nubble on the ink-jet cartridge that makes sure you can't use it again.

awylfing's TAGS related to tag "Ink Jet printing"

Audrey Wylfing +   Cambridge Phenomenon +   Delft Tiles +   Frog End +   Ink Jet Widows Investment Club +   investment +