It's hard to say if it's because we're all now officially living in the future, or the fact that the wireless speaker market is now more saturated than a Twinkie factory, but portable wireless speakers just don't raise eyebrows like they did in days past. So what does turn our heads? How about an aluminum disc that dishes out 360 degrees of sound while floating above its base stand like a flying saucer plucked straight out of "War of the Worlds?" Such is the design of Mars , an aptly-named speaker on Indiegogo.