Electrosmog [ih-lek-troh-smawg]

- The electromagnetic radiation emitted by all computers,

mobile phones, wireless access points,

etc. in the environment.

Photography [fuh-tog-ruh-fee]

- the art, science and practice of creating durable images by recording light or

other electromagnetic radiation, either electronically by means of an image sensor or chemically

by means of a light-sensitive material such as photographic film.