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6 steps to building the quantum computer

quantum computing
Quantum computers would the world's current best number crunchers to shame

Quantum computing is the nirvana state for most technical research and in the exploratory sciences – and, eventually, for all of computing.

The concept comes from quantum physics, which finds that electrons circling an atom are in multiple states at the same time – they only stop when we observe them. Similarly, a quantum bit (or qubit) can be in either a 0 and 1 state – or both at the same time.


John Brandon has covered gadgets and cars for the past 12 years having published over 12,000 articles and tested nearly 8,000 products. He's nothing if not prolific. Before starting his writing career, he led an Information Design practice at a large consumer electronics retailer in the US. His hobbies include deep sea exploration, complaining about the weather, and engineering a vast multiverse conspiracy.