Sell, trade, recycle: Plenty of ways to dispose of old phones
Wednesday, October 16, 2013 - 09:31
in Mathematics & Economics
Standing in a mall food court, Marcellus Lang slipped a used cellphone into an ecoATM kiosk. Instantly, the machine scanned his phone, assessing its condition. Separately, it also snapped his photo, scanned his driver's license and recorded his electronic fingerprint.