@cjd It's weird, but I think it's best to wait for a technology/gadget to mature through market iterations before making it long lasting. Those principles are good, but it's hard to figure out how much better things could be if they're good enough and still work. Guns are a pretty good example of what you're talking about too.
@cjd "Just imagine, you could pass down this Shake-A-Weight to your great grandson."