A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

LED bulbs come with big promises, like energy savings and lights that will last for years of use without burning out like old incandescents. Many of those promises are true, but we bet you've noticed ...

Sony India introduces the ILCE-7V, the highly anticipated fifth generation in the popular Alpha 7 Full-frame mirrorless line-up powered by the newly developed partially stacked Exmor RS CMOS image ...

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...