Interesting talk. Includes a lot of facts I didn't know yet. Like Lisp machines, there were quite some Smalltalk machines, many of them in Brazil. Fascinating s

Interesting talk. Includes a lot of facts I didn't know yet. Like Lisp machines, there were quite some Smalltalk machines, many of them in Brazil. Fascinating story; that would make an exciting book - like "Dealers of Lightning in Brazil".