What the heck are quantum computers and why do they matter? – The Wall Street Journal

Imagine a world without traffic jams where computers use data to reroute cars and dissolve potential tie-ups before they even happen. It might be closer than we think. Quantum computers are a revolutionary way of computing that relies on the very strange laws of quantum physics to create powerful machines.

This article is exclusive to Biznews Premium. Members please login here. Not yet subscribed? Taste before you eat by signing up here for free 30 day trial (card details required; WSJ access only available to paying members)