Texas Instruments Calculators
Original ID : 6121 Created On : 2006-06-16 Last Modified : 2006-07-20
Texas Instruments = poor man’s Casio = objects of derision for the brainy
For use in lower set maths classes only.
(They also specialised in brightly-coloured over-chunky protractor, compasses and set square packs, for ham-fisted thickos.)