The best and weirdest gadget of 2015

From floating speakers to new-age roller skates to the Apple Watch, 2015 promises to be a vintage year for gadgets.

The Consumer Electronics Show (CES) in Las Vegas offered the first glimpse of the year’s best gadgets, including drones, connected cars, a range of smart home technology designed to make everyday life more convenient and quantum dot televisions, which promise better color and lower electricity use in giant screens.

This Rollkers transportation device prototype attaches to the bottom of your shoes and allows for faster transportation based on walking.

Source: The Telegraph