Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. What is Bluetooth? – Henry, age 13, Somerville, ...

Frustrated with your Bluetooth? How multipoint works - and why it sometimes won't ...

You probably use Bluetooth technology multiple times a day, without even thinking about it. Bluetooth supports hands-free calling and music streaming in the car, wireless keyboards and mice, wireless ...

Bluetooth works by sending radio wave signals between devices. Radio waves are electromagnetic waves, which are a type of energy that moves from one place to another. Other kinds of electromagnetic ...