A University of Toronto researcher has found that sometimes low-tech methods are the key to high-tech breakthroughs. Professor Keigo Iizuka discovered that ordinary cellophane wrap can be used to turn ...

A University of Toronto researcher has found that sometimes low-tech methods are the key to high-tech breakthroughs. Professor Keigo Iizuka discovered that ordinary cellophane wrap can be used to turn ...

WASHINGTON, July 22, 2022 – The polarization of light underpins a variety of recent technological innovations, including 3D cinema and LCDs. In LCDs, tiny electronically controllable liquid crystal ...