TRAINING AIDS FOR GIRLS - THEY ALWAYS REMEMBER A BIG ONE!

Today's stroll through the Mullard company's document archive threw up this rather fetching photograph which was attached to a memo from Philips BV in 1954, advising Mullard Blackburn of how operators were trained about valve componentry and assembly at Philips Heerlen.  They advocated the use of  a LARGE training aid because apparently, girls tend to be impressed by large things and the training association sticks..   

Who said it's not the size that matters but how you use it?