Director / Editor: Victor Teboul, Ph.D.

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What is Bluetooth and how does it work?

By Shreyas Sen, Associate Professor of Electrical and Computer Engineering, Purdue University

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, Massachusetts

How do headphones, toys, gadgets and other devices talk to each other without any wires? Many of them connect with Bluetooth. It’s a technology…

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