Yes, we got the memo - Roombas are trendy and Dysons are chic yet practical - check. But what about a vacuum that you could throw on your back, that's free from the constraints of irritating cords and a heavy base?! I bring you the BacVac, a smart concept design created by The Continuum studio, which I spotted on Trend Hunter. This backpack-style vacuum cleaner is powered by an onboard fuel cell Read more