This ring lets you do that ... Want to use it with more than just your computer? There is a device switching feature. The build instructions are quite respectable, too – you can absolutely ...

Lenovo has unveiled a concept laptop with a hybrid 2D/3D display and a concept smart ring that works with the computer.

Katie a UK-based news reporter and features writer. Officially, she is CNET's European correspondent, covering tech policy and Big Tech in the EU and UK. Unofficially, she serves as CNET's Taylor ...