The Roborock Qrevo Curv is capable of making video calls, which is great for checking in on pets. Here's how to activate the cool feature.

The web version of WhatsApp is getting a major upgrade: you will soon be able to make voice and video calls.

And unlike many competing video calling services, your friends don't need to download a separate app -- all they need is a compatible web browser.

Courtesy of a months-old startup called Pickle, its pitch is simple: submit a five-minute-long training video of yourself to create an avatar, and 24 hours later, ostensibly, you’re ready to go.