Biodegradable computer chips created by UW, Forest Lab researchers May 27, 2015 http://host.madison.com/news/local/education/biodegradable-computer-chips-created-by-uw-forest-lab-researchers/article_72646f9f-a779-5dbf-a266-23ff2a943bdc.html#ixzz3bIymr3AX