Duarte Dias and Rui Rosas, researchers at VR2MArket project went to the USA for 7 weeks to participate in the “Entrepreneur in Residence Program ,” also known as inRes, at the Carnegie Mellon Portugal Program, a partnership between CMU and the government of Portugal, funded by the Portuguese Foundation for Science and Technology (FCT). A prototype of WESENSU’s vest has been tested at CMU’s, Sillicon Valley campus and by Portuguese police, firefighters and air traffic controllers.