It’s Paula Maddox, who has for decades now done all kinds of wild and wonderful projects - she is a synthesizer designer, her works resulted in the Modal Electronics company and its line of synths, prior to that she had her own cottage synth product line. She also designed a full-scale working CPU out of chips, an excellent education project.

(Disclaimer: I’m a huge fan of her work, still get one of the original Monowave prototypes in my rack, I delight in seeing her projects come to fruition)