There are a few brands that still innovate, but pushing technology further does come with certain drawbacks. Another reason I ...

Over the years, OnePlus has gained a strong reputation in the premium smartphone segment. However, a persistent issue that has troubled some OnePlus users is the green line display issue.

[Jason H. Gao] and [Li-Shiuan Peh] used an infra-red (IR) line laser and the camera on a smartphone. Their prototype cost only $49 since they used a smartphone that was on hand. The article ...