Winged microchip is smallest-ever human-made flying structure
'Microfliers' could monitor air pollution, airborne disease and environmental contamination More at
https://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=303835&WT.mc_id=USNSF_1
This is a Research News item.
Source: NSF Discoveries - Category: Science Source Type: research
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