Kevin LeeContributor, TechHive

Kevin is a small-time tech hound, amateur photographer, and a general know-at-least-something of all things geeky hailing from New York.

Biosensor cradle turns your iPhone into a medical tricorder

Researchers create an iPhone biosensor cradle that could give doctors a cheaper, portable medical testing machine.

A high school student just built a submarine that really dives underwater

Justin Beckerman, a New Jersey teen, built a homemade submersible that can dive 30 feet underwater.

Here's how designers built the largest Lego X-Wing Fighter in the world

TechHive talks to Master Lego Builder Erik Varszegi about the process behind building the world's largest Lego X-Wing fighter.

NYU ITP's Spring Show is a techno-art explosion of creativity

Get a look at some of the best creations from what might be the most awesome Ph.D program you'll fund anywhere.

How does the world’s first full-color 3D printer work? We ask its creators

We talk to botObjects co-founders Mike Duma and Martin Warner and learn more on the first-full color 3D printer.

Relive the last nine months on Mars as seen by the Curiosity Rover

Watch the last nine-months of the Curiosity Rover’s Mars adventure in one video.

GeoGuessr lets you get lost in a foreign country without leaving home

GeoGussr is Google Street View game that lets you guess where in the world you are.

Cut custom circuit boards with the Othermill

The Othermill aims to be a portable, desktop CNC machine that could help you build a custom-made printed circuit board.

Here's a 3D-printed 'cloaking device' you could make at home

Engineers from Duke University have used a non-industrial grade 3D printer to create a clocking device that you could fabricate at home.

Science Wrap: Google and NASA are building a quantum-computer-powered AI

Science is fun, amazing, and scary. We look at expensive lab meat, vampire mice, and what oil does to fish after a year.

Arduino's first robotics kit is coming, and it rolls around like a Roomba

Arduino has already made it easier to build your own electronics projects. Now, the microcontroller board maker to entering the robotics market with what it calls the first official Arduino on wheels.

Nanoscribe 3D-prints microscopic objects using freakin' laser beams

Micro 3-D Printer creates highly precise objects by forging them out of photosensitive material using lasers.

This homebrew camera lens is made from a glass puck and some construction paper

Here’s a DIY lens you can build at home out of some construction paper, a reading puck, and some cardboard.

This guy made a working robot out of home appliances

Former Baltimore cop Mark Haywood builds functional humanoid robot from household appliances.

Scientists harvest electricity from plants, let bloggers make awful 'power plant' puns

When it comes to creating clean, self-sustaining energy, nothing can beat plants—and that’s precisely why researchers at the University of Georgia (UGA) have worked so hard to hijack photosynthesis to create truly clean electricity.