Who knows? Maybe someday we'll discover some magical way to transform atomic structures within a reasonably small, energy efficient end user device. Some collec

Who knows? Maybe someday we'll discover some magical way to transform atomic structures within a reasonably small, energy efficient end user device. Some collection of materials, tools and techniques we can't even conceive of today, but for now it IS literally inconceivable (notwithstanding the hand waving of self described "futurists").