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, ...

Forbes contributors publish independent expert analyses and insights. Barry Collins is a tech journalist writing about PCs, Macs and games. Bluetooth is one of technology's great survivors. Once ...

Airplane mode, hotspot, WiFi, and Bluetooth in a phone's settings - gioele piccinini/Shutterstock Bluetooth technology has revolutionized wireless connectivity. Connecting two devices and listening to ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...