> This engineer is 94 years old. Few, if any, SCV startups would have hired him. Possibly more relevant than what he's doing now, at 94: As far as I can tell,

> This engineer is 94 years old. Few, if any, SCV startups would have hired him. Possibly more relevant than what he's doing now, at 94: As far as I can tell, his main breakthrough that led to the Li-Ion battery was in 1979, when he was 57 (?).