Bionic Telescopic Contact Lens zoom 2.8 times and 3D Printed Bionic Ear to hear far beyond normal human range
1. Contact lens and modified 3D TV glasses allows wearers to switch from normal to 2.8 times zoom Researchers have created contact lenses which, when paired with special spectacles, bestow telescopic vision on their wearers. The contact-lens-and-spectacles combination magnifies scene details by 2.8 times. Polarising filters in the spectacles allow wearers to switch between normal …