(a) subwall (b) How much of modern industry is waste? Sturgeon's Law suggests that huge amounts of any human endeavour are waste... (the popularity of "package

(a) subwall (b) How much of modern industry is waste? Sturgeon's Law suggests that huge amounts of any human endeavour are waste... (the popularity of "packages", eg Microsoft Office, Facebook, etc. further suggest that although everyone may agree that at least 90% is waste, no one will agree on which 10% is the good stuff)