[QUOTE] So, elmo, how long have you worked as an engineer in product development?[/QUOTE] Alongside WITH such engineers? 10 years.[/QUOTE] So you actually haven't done it yourself. Try it some time in a large US corporation where you are over-ridden by marketing, finance, and industrial design. Where you are told to use the crappy lowest cost supplier (then blamed when they can't make a decent part even though the vendor they replaced could do it in their sleep). Where you are forced to compromise the function and durability for form so the industrial designer can have the exact look he drew up even though it's beyond current manufacturing technology or the finance people don't want to pay for it. Better yet, being held to some dumb ass marketing dimensional standard that hopelessly compromises the product. There's nothing like stuffing 10lbs into a 2lb bag.