Katherine Gray

Katherine Gray is a freelance writer, photographer and desktop publisher based in western Maryland.

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Science & Technology

The Makers of This Solar-Powered Technology Want to Eliminate a Global Sanitation Issue

A high-tech toilet is an innovative solution to an age-old problem. And it's nothing to pooh-pooh.

Science & Technology

This Crazy Technology Brings 'Dr. Octopus' to Real Life (Sort Of)

These robotic, claw-tipped arms were actually designed for a reason that might surprise you.

Innovation

A 'Smart' Pair of Shoes With a Noble Purpose

The makers of the Lechal interactive haptic footwear hope the product will serve some social good.

Innovation

This New App Can Give Your Eyes a Workout and Improve Your Vision

Staring at screens can hurt your vision, but the UltimEyes app aims to do the exact opposite.

Health & Wellness

Next Up in Health Tech: DNA Hacking

This startup is developing products that allow people to monitor damage to their DNA, and is crowdsourcing the huge amounts of data required to make those results meaningful.

Innovation

The Latest Wearable Tech Buzz: It's For the Bees

One might wonder how a scientist would go about attaching anything to a tiny, buzzing insect. The answer might surprise you.

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