Comment Re:Well duh! (Score 1) 167
There is a difference between electromagnetic radiation and ionizing radiation.
One is just radio or light waves, and is harmless below certain amplitudes that you don't see in common products. The other is bits of atoms flying off, causing biological changes on a cellular level, and those materials are highly restricted.
UV, X-, and Gama-rays are all all both electromagnetic and ionizing. Those properties are not mutually exclusive and ionizing radiation isn't exclusively "bits of atoms flying off".
Which category do you think a television falls into?
CRT televisions use high speed electrons to excite phosphors to emit light. As a side effect a small amount of X-rays are emitted. For this reason CRT screens are made of leaded glass. This blocks most, but not all, of the X-rays. So for most of the history of television, watching TV meant being irradiated a small but measurable amount.