17-year-old Mary Masterman built a spectrograph at

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posted Mar 15 @ 03:10 PM by Jason Kottke · gift link

17-year-old Mary Masterman built a spectrograph at home for $300, thousands of dollars less than they usually cost, earning her the top prize in the Intel Science Talent Search. Interestingly, 6 of the top 10 winners were women.