todd: have you seen the new meerkat manor?  sam: you seriously need to get off that crackbox and go outside
any illuminated screen that people tend to stare at for hours upon hours in a row - televisions, computers, and cellphones are great examples
"todd: have you seen the new meerkat manor?  sam: you seriously need to get off that crackbox and go outside" What is the definition of "crackbox"?