C353 The Opening of the Money Graveyard
Radiation is invisible to the naked eye. Essentially, it's a high-speed particle flow, also known as a wave, after all, in the microscopic world, there's a wavelet particle duality.
Of course, there was no need to be afraid of radiation. Those who were pregnant and did not even think about getting a security check did not need to worry about themselves. In this world, radiation was everywhere