CES 2019: Five peculiar inventions during a CES tech show

Start-ups from opposite a universe are scheming for a opening of CES’s uncover floors.

The eventuality is a biggest tech expo in a calendar and one of a world’s biggest conferences.

The BBC’s Dave Lee took a high-speed debate of some of a weirder innovations on show.

Read and watch all the CES coverage during bbc.com/ces2019