Dyson

This is performed via something called an acoustic piezo sensor. Now that may sound like a bit of a gimmick but this technology is actually able to monitor the dust as move around the home and change the suction depending on what it discovers.

Considering the size of a piece of dust is around 10 microns this is pretty impressive stuff as each particle is spotted and relayed to that built-in screen.

Other features coming to the V15 include a unique anti-tangle head that stops muck and hair getting tangled up inside the brush, there also a 1.7-litre bin to hold all the dust and there should be enough power to whizz around each room in your home without it needing a refill thanks to its large 60-minute battery pack.