Dyson reinvents the wheel with the Cinetic series, and though the filterless approach works, it doesn't add enough practical convenience to justify the price jump over similarly capable competition.
Technically Incorrect: Paying attention to the Kings/Hornets game, rather than your cell phone is always a wise strategy when the ball is big and hurts.
Like the idea of a glowing robotic toy ball that controls apps and games? Then let's get rolling.
As we gear up for another year, here are 10 headlines that are (almost) sure to appear in the coming year.
Watch Harrison Ford try to outrun the ball droid from "Star Wars: The Force Awakens" in this excellent mashup by digital artist Reid Southen.
The ESA has put a levitating furnace on the International Space Station. Getting it to work right required a bit of shaving cream.
Pull out those old red and blue shades to see what it's like to live in orbit at zero gravity, and to watch astronauts grow a floating water ball.
The doll-like dancing robots made by Japanese electronics manufacturer Murata balance themselves perfectly on a single ball.
A Rube Goldberg-style contraption uses a powerful, focused beam of light, prisms, and magnifying glasses to activate its various mechanisms.
Concept cars are like crystal balls that let us peek at the near and the far-flung futures of transportation. We take a look back at the coolest concepts of early 2015.