The Repronizer 3DPlus and the Hairbeauron 3DPlus Straight and 3DPlus Curl sound more like weapons from a Marvel comic than hair tools. And indeed, the new devices—a blow-dryer, flatiron, and curling iron, respectively—have a provocative origin story: They’re brought to us by a Japanese tech company that uses quantum physics to improve shininess, reduce frizz, and according to third-party tests, increase moisture levels in hair. That last part sounded bonkers to me, too, until I tried the blow-dryer and curling iron. My bleach-treated hair was noticeably softer and smoother, and a perpetually frayed section along my hairline looked less frazzled. And all of this happened without the help of any prepping or finishing hair stylers. Super, yes, but not without a dark side—each one will set you back $350 (for…
