Drive-in Trailers: Technology

We've already discovered how terrible and horrifying artificial intelligence can be in another sequence of trailers, but what about the rest of it? The actual computers? The people who become...altered by them? The cell phones? The electric knives? The 18-wheelers? They're all evil things just waiting to unleash their terrible powers, albeit sometimes that might just possibly be the result of being possessed by Satan or a serial killer...but still, is death by typing really a risk you want to take?

I know I sure don't...let's look at some examples of why you need to toss your computer, your phone, or your blender out of the window right this minute...or several minutes in the future, when you're thoroughly convinced by the trailers.