The dream of those who are afraid to give blood from a vein has come true. Now a nurse won’t have to blindly stick a needle unde

The dream of those who are afraid to give blood from a vein has come true. Now a nurse won’t have to blindly stick a needle under the skin - scientists have created a device that uses infrared radiation to create a detailed map of blood vessels on a patient’s skin in real time. Give it a if you think such a tool should be in every blood collection point. Source: Global News (EU, USA)