The vacuum connects to Dyson's app, where you'll find resources such as how to empty the dustbin and wash the filter, but not much else. It can tell you how long your last vacuuming session was, but no other details, so it's not as interesting or as informative as the data you'd get from a robot vacuum . Fluffy Face Photograph: Nena Farrell Photograph: Nena Farrell This vacuum's full name is the Dyson PencilVac Fluffycones, aptly named for the four fluffy cones inside the vacuum head. Dyson's previous recent stick vacuums all have the Fluffy Optic cleaner head for vacuuming hard floors. While both have a fluffy roller bar, the Fluffycones have a conical shape that Dyson says will detangle and remove hair rather than the hair getting stuck all around it.…