Kathleen McNulty was born on 12 February 1921 in the Creeslough area of Co Donegal. When she was three, she moved with her family to Philadelphia, Pennsylvania, where her father James established a masonry business.
At school, Kay excelled in mathematics and she earned a degree in the subject from Chestnut Hill College for Women in 1942. Only three women in her class of 92 graduated in mathematics.
Soon afterwards, McNulty went to work for the US Army’s Ballistics Research Laboratory in Maryland. The organisation had been seeking women to work in its division at the Moore School of Electrical Engineering at the University of Pennsylvania.
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Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
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