quantum computingScienceGoogle's quantum computer is 100 million times faster than your PCBy Emily ReynoldsBusinessWorld's tiniest transistor is the size of a single moleculeBy Matt KamenScienceThis quantum dot spectrometer fits on your smartphoneBy James TempertonCultureTwitch enforces US 'adult only' ban worldwideBy Matt KamenBusinessHands-on with Samsung's quantum dot TV lineBy Jeremy WhiteScience£5 note could hold key to advancement of quantum computingBy Nicholas Tufnell