'Gas shield' protects medical staff treating Covid-19
The Air-Shield device creates a downward airflow that helps block liquid droplets containing nCoV from being sprayed from patients during treatment.
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The Air-Shield device creates a downward airflow that helps block liquid droplets containing nCoV from being sprayed from patients during treatment.
Experts report that you cannot look directly into the sun without proper protective equipment.
Because bulletproof armor is not a daily use for everyone, there are still many misconceptions about its features and uses.
The moment Alexey Leonov made his first space trip in 1965 became a brilliant mark in human history.
Certainly, the human body cannot adapt in space. However, the question is, what happens when people fall into space without being protected by clothing and protective eq…
Passionate about exploring the universe to find out the strange mysteries that people can not fully know are always urging researchers.
The incident was discovered immediately in the live broadcast of the process of transporting the second female American nurse infected with Ebola.