"If this included an attachment for a (replaceable) actual visor for eye protection, it would essentially act as a PAPR style welding helmet. I'm not sure what use case they have in mind, but an all in one safety system for woodworking that's not as sweaty and cumbersome would definitely sell. "

"Bagged milk has always made some people uncomfortable, preventing wider adoption, I suppose. This partially addresses that issue at the expense of more packaging than the existing system of just putting the bag in a reusable container."

"It looks like you'd be able to propel yourself around much more easily with the individual kneeblades, like the difference between using skis vs a snowboard on flat ground."

"Either googly eyes, or have it look at you with the Cylon death stare:https://www.youtube.com/watch?v=faukADr0_6g"

"Sorry to say, but the Tesla Tank has been done ;) http://cnc.wikia.com/wiki/Tesla_tank_(Red_Alert_1)"

"It's a more complicated calculation based on where you live, how your power is generated and how natural gas is delivered to your home. the Green house effect of natural gas is sometimes double what you get from burning it, due to leaking methane (called fugitive emissions). These leaks are often at the point of consumption, aka your gas stove. Environmental decisions are complicated!"