Halo Braid, a machine learning–powered braiding device by Harvard alumna Yinka Ogunbiyi, won Harvard Business School’s ...

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Us Weekly has affiliate partnerships. We receive compensation when you click on a link and make a purchase. Learn more! Confession time: I had a moment. You know one of those life-low, “I need a ...

If you've ever color processed your hair, chances are you're pretty familiar with highlights, but what you may not realize is just how many types of highlights there are out there. Each technique can ...