Dex is an AI-powered camera device that helps children learn new languages

The magnifying glass in your child's hand isn't just a toy—it's a multilingual AI device transforming how kids learn languages. Three former tech employees, concerned about screen time, have created Dex, a gadget that recently secured $4.8 million in funding.

"We're trying to teach authentic language in the real world in a way that's interactive," says co-founder Reni Cao. "The kids are not only listening or doing what they are told to do, but rather, they are actually thinking, creating, interacting, running around."

Unlike traditional language apps, Dex encourages real-world engagement. When children point its camera at objects, the device identifies and translates words into eight languages including Spanish, Japanese, and Hindi, with support for 34 regional dialects.

For families worried about AI safety, Dex implements rigid safety protocols, filtering conversations through a stop-word list covering sensitive topics.

Priced at $250, the gadget positions itself as a budget-friendly alternative to private tutors or immersion schools. While some parents might balk at the cost, hundreds of families have already welcomed this tech-meets-traditional-play approach into their homes.