Origami solar cells by Sego Innovations make solar energy portable and foldable. Learn how this groundbreaking tech could ...

You don’t need to tell me the benefits of solar power. A couple of years ago my roof panels generated enough electricity in one month that I didn’t have to pay my energy bill for the rest of ...

As far as concepts go, this one is pretty practical. As far as concepts go, this one is pretty practical. Allison Johnson is a reviewer with 10 years of experience writing about consumer tech.

Imagine having a phone that can stay charged by simply being exposed to light. On Sunday, ahead of the Mobile World Congress in Barcelona, Infinix showed me both a solar-powered, wireless charging ...

A solar cell is made of two types of semiconductors, called p-type and n-type silicon. The p-type silicon is produced by adding atoms—such as boron or gallium—that have one less electron in their ...

Infinix has showcased two concept devices at Mobile World Congress (MWC) 2025. A solar-powered smartphone and a color-changing E Ink phone. While still in the prototype phase, both concepts ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Portable chargers are a ...