If you’re tired of dragging shopping bags across the parking lot or struggling to carry a few too many items up the stairs, one of the best shopping carts could make your errands a whole lot easier.

This early prototype shows a future where your shopping cart can float up the stairs while carrying all of your stuff. The Palletrone is a drone-based floating cart, designed to hover and transport ...

The Palletrone is essentially a multi-rotor drone enclosed in a protective cage, creating a hovering platform that users can push around at chest height. Developed by researchers at Seoul National ...

Whether at the shopping mall or tasked with moving stuff around the office, you've likely had to deal with a cart with a wonky wheel at some point. Help could be on the way in the shape of a flying ...