True or false

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-Vacuum tubes have no practical use today.

-For a communication researcher, the experience of communication is more important than an ontological game about if the world is a simulation

-In olfactory processing the nervous system is attempting to lock in on what it thinks it is smelling.

-Microphones translate physical motion into an electrical signal.

-Optical illusions are not errors as much as moments where the true power of your senses become apparent.

-There are real limits to human hearing, we can hide sounds that you simply cant hear

-The entire human body has a similar sensitivity to vibration

-Futurists are scored by journalists on their error rate.

-The core of a human speaking voice is between 80-400 hertz.

-Unlike vision or hearing, the perception of smell works toward isolating a single scent, rather than perceiving all inputs