Photos: 22 eco-friendly tech products to celebrate Earth Day

Sony Digital Paper

Sony Digital Paper reduces paper usage. It's a digital solution for those who normally use paper for research, note-taking and more.

SEE: How to go green with technology on Earth Day

Image: Sony

By Teena Maddox

Teena Maddox is a Senior Editor at TechRepublic, covering hardware devices, IoT, smart cities and wearables. She ties together the style and substance of tech. Teena has spent 20-plus years writing business and features for publications including Peo...