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The common, renegade approach of sending imperfect tech products out into the world--and having user experience guide improvements--comes under fire. Silicon Valley is renowned for its culture of innovation. There a common, renegade approach is to send products out into the world while they’re still half-baked, in the belief that it’s better to improve them based on real-world use, rather than trying to perfect them behind closed doors

(PhysOrg.com) -- University of Utah researchers built "spintronic" transistors and used them to align the magnetic "spins" of electrons for a record period of time in silicon chips at room temperature. The study is a step toward computers, phones and other spintronic devices that are faster and use less energy than their electronic counterparts.