Photos: Father's Day gifts for the tech-loving dad

MATRIX PowerWatch

The MATRIX PowerWatch is powered by body heat. It measures calories burned, activity level and sleep using thermoelectric technology. It features a power meter which displays how much electrical power you are generating while wearing it. It's available at Matrix Powerwatch for $199 for the original version and $279 for the Powerwatch X.


By Teena Maddox

Teena Maddox is a former Associate Managing Editor at TechRepublic. She oversees TechRepublic's news team and TechRepublic Premium. She focuses on tech and business and how the two worlds intersect. Teena's lifelong journalism career has included wri...