How to test for radiation dose on your printer

The U.S. has an annual radiation dose of 2.8 microsieverts, or one-thousandth of the dose found in a human dose of the same amount of radiation.This dose can be detected by the presence of a specific type of cancerous tumor, or by looking for signs of cancer in the tissue of a patient.The U,S.government sets the safe limits for radiation in a given year based on the dose received by the patient...