It should impress you more! For all the talk of "changing the world" that comes in the software start-up scene, it's the physical inventions[1] that have more

It should impress you more! For all the talk of "changing the world" that comes in the software start-up scene, it's the physical inventions[1] that have more obvious & immediate impact on the world - and by "world", I really mean developing countries instead of our first-world problems(annoyances really). These fast-inflating/deflating mattresses would be very helpful in those countries. 1. http://vimeo.com/53588182 http://vimeo.com/53588182