Not related to aviation,but when I was posted to Eastern Radar (civil),in 1982,we bought a 2 -year old bungalow about 10 miles from Watton,which had a 'Hygena' kitchen fitted.We wanted a couple of extra base units,so went to the Hygena shop in Norwich,and ordered these,along with a roll of 'Formica' about 4m long,and 10cm wide,with associated double-sided adhesive tape,to fix it to the plinth and cover the joints.The cardboard boxes of flat-packed furniture duly arrived,and when I opened the one containing the tape,which seemed unnecessarily large,there was not one roll,but 2 dozen.Very useful stuff,and I am still using the remaining ones to this day,42 years later!