There Covid-19 pandemic has forced almost everyone to change their habits. From the use of the mask to social distancing, to the disinfection of the hands and several small gestures had to enter our routines to prevent the spread of the virus. However, bringing your hands close to your face remains, for many people, a difficult gesture to thwart.
It was with this idea in mind that NASA’s Jet Propulsion Lab created a vibrating collar to help counteract this habit and be instrumental in fighting Covid-19.
A three-person team developed the PULSE, a kind of necklace with a proximity sensor with a radius of 10 cm, which is activated every time a person starts to put his hands in his face, emitting a vibration. The closer the hands are to the face, the more intense the vibrations produced.
The good news is that PULSE’s design is open-source, that is free. Anyone can access the parts list, STL files and assembly instructions and, if they have a 3D printer, produce their own necklace.
NASA points out that although the subject matter helps prevent the spread of Covid-19, must be used in conjunction with other safety measures, such as wearing masks, washing hands and keeping a social distance.