Rare audio of indigenous languages saved by invention 100 years later

Rare audio of indigenous languages saved by invention 100 years later 08/07/2017 12:00 AM EDT Non-invasive technology allows researchers to transfer recordings from thousands of decaying wax cylinders Full story at https://www.nsf.gov/news/special_reports/science_nation/waxcylinders.jsp?WT.mc_id=USNSF_51 This is an NSF News item.   Follow NSF:  This email was sent using GovDelivery Communications Cloud on behalf of: National Science Foundation Update · 4201 Wilson Boulevard · Arlington, VA 22230 · 703-292-5111