Tong Baiming thought about it seriously and replied, "In theory, as long as the equipment is large enough, the purifying device can attract all the radiation elements on the entire origin planet to a fixed area.
"However, this is only in theory. In actual practice, the maximum area that can be purified is about three kilometers.
"Moreover, this purifying device of mine does not destroy or decompose the radiation elements. It only uses the convergence principle of the radiation elements to attract the radiation elements to a fixed sealed cabin."
Tong Baiming stretched out his left arm and showed Ning Shi the bowl-sized purifying device.
He pointed at a circular column in the middle of the purifying device and said, "The radiation emitted from my body is not much. After leaving my body, most of it is absorbed by the purifying device into this cabin.
