#pg from 02001 on what made #Lisp different originally: conditionals, a function type, recursion, dynamic typing, garbage collection, unifying expressions and statements, a symbol type, homoiconicity, and being able to “compile or run code while reading, read or run code while compiling, and read or compile code at runtime”.
#PDF #paper by Mitch Bradley providing a #Forth implementation in #PostScript
#news about #xAI #pollution: techcrunch says Memphis levels of formaldehyde, PM2.5, and nitrogen oxides have increased since last year, but as far as I know gas turbines don’t emit #formaldehyde or particulates
#PDF of the Environmental Defense Fund saying that in fact gas turbines do emit #formaldehyde #pollution, but only at levels up to 76 ppb, below the “NESHAP limit”. #toread
#formaldehyde in air is positively correlated with eye and nasal irritation down to 46 ppb. #toxicology #pollution