This Chinese virtual reality headset will fit any phone with screen sizes ranging from 4.7 to 6 inches and it costs under $50.
U.K.-based company wants you to help send pairs of its $40 self-adjusting glasses to developing nations.
A new portable device is designed to help pediatricians and family practitioners detect children's vision problems early with a quick, non-invasive eye exam.
According to its Japanese distributor, this miracle device uses "ultrasonic technology" to fix near-sightedness and myopia. Good luck with that.