Since I cannot reproduce copyrighted text verbatim, here is a inspired by Botkar:
A week later, an email arrived with a single line: “Shyam says thank you.” Attached was a scanned letter in an old, familiar handwriting, written by KR Botkar himself, or perhaps by someone who had been close to him. It spoke of places Botkar had once visited—mountain villages, coastal labs—and of a belief that compact, open tools could make science a language anyone could speak. kr botkar integrated circuits pdf 114 portable
Whether you find the physical book or a digital copy, here is how to get the most out of it: Since I cannot reproduce copyrighted text verbatim, here
Fret Not! We have Something to Offer.