A person who has a significant conceptual, behavioral, or intellectual impairment that makes it impossible for them to understand or use even the most rudimentary of electronic devices.

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.

Any person living in a technologically modern environment who is either incapable of, or eschews attempts at becoming technologically fluent and competent. A person born in the late twentieth century, who despite ready access and exposure to devices like tape recorders, CD/DVD players, cell phones, computers, etc. is unable or unwilling to use or understand them.

Someone who have great difficulty navigating new technology, as in: computer programs, DVD players, cell phones, etc.

A person who is technically challenged.
I.e. cannot use a computer very well
created by Holly Baxter

A person who is completely clueless when it comes to operating any piece of technology more advanced than a standard toaster and usually breaks or otherwise totally screws up that device in ways never anticipated by the manufacturer.

someone who afraid/ignorant of electrical devices
e.g. phones, power tools ect.