What type of electromagnetic waves do we have the most experience with?

Answer 1

For people with normal vision, that would have to be light.

For people with impaired vision or no vision, I'd say heat.

Heat and light are the only electromagnetic radiation that

humans can detect physiologically. You might go way out

and say that after light and heat, the next one is radio.

Answer 2

Visible light is the most familiar form, since it is what allows us to see