Under the right circumstances, a hacker could grab your Wi-Fi password from a top-selling TP-Link smart bulb, researchers say. Best Smart Home Gear Best air purifiers ...

The first standard light bulb from Nanoleaf, the Essentials A19 connects to Thread networks and will support a variety of nifty features—eventually, anyway.

All you need is a light bulb and the Li-Fi kit. Of course, it's still in an early testing phase as there are a number of hurdles that still need to be overcome.