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Recycled Laptop Batteries Bring Light to Power Poor
60-Second Tech
English - December 11, 2014 19:51 - 1 minute - ★★★★ - 83 ratingsScience Technology science technology minute 60-second 60-seconds scientific american Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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IBM scientists in India developed an experimental power supply from reusable lithium ion cells salvaged from three-year-old laptop battery packs. Larry Greenemeier reports