by Tami Fitzpatrick
Let me ask you something.
Have you ever walked into a room and immediately felt uncomfortable — even though nothing was visibly wrong? Or met someone for the first time and felt instantly at ease, like you had known them for years? Or spent time in nature and noticed that something inside you just… settled?
That is not your imagination. That is frequency.
And once you understand what frequency actually is, you will never look at your life the same way again.
Let’s start simple
Frequency just means how often something repeats.
That’s it. Nothing complicated. Think of a jump rope. If you swing it slowly — one full circle per second — that’s a low frequency. If you swing it fast — ten circles per second — that’s a high frequency. The speed of the repeating motion is the frequency.
Scientists measure frequency in something called hertz, abbreviated Hz. One hertz simply means “one time per second.” Ten hertz means ten times per second. A thousand hertz means a thousand times per second.
Now here is where it gets interesting.
Everything in the world — sound, light, radio waves, your phone signal, your heartbeat, even your thoughts — is essentially just vibration. Just things moving back and forth, or up and down, at different speeds. And that speed — that frequency — determines what it actually is and how it affects everything around it.
Sound is frequency
When you hear your favorite song, you are detecting frequency.
The deep thump of a bass drum is a slow vibration — around 60 to 80 times per second. That’s why you can sometimes feel it in your chest. The high note of a singer hits your ears thousands of times per second. Your ears are, quite literally, frequency detectors. They pick up different speeds of vibration and your brain translates them into what you experience as music, voice, noise, or silence.
This is why two people can hear the same song and one cries and the other feels nothing. Frequency doesn’t just carry information. It carries feeling.
Light is frequency too
Here’s something that blew my mind when I first really understood it.
Color is frequency.
Red light and blue light are not different things. They are the same thing — electromagnetic waves — moving at different speeds. Red moves slower. Violet moves faster. Your eyes detect those different speeds and your brain calls them different colors.
Everything you have ever seen is your nervous system interpreting the frequency of light waves hitting your eyes.
You are a detection system. You have been your entire life. You just didn’t know the technical term for what you were doing.
Your brain has its own frequency
Now here is the part I really want you to understand — because this is where it gets personal.
Your brain runs on electricity. Every thought you have, every emotion you feel, every memory you form — all of it is created by electrical signals firing between billions of neurons in your brain. And just like a speaker creates sound waves when electricity moves through it, your brain creates electromagnetic waves when electricity moves through it.
These are called brainwaves. And yes, they have frequencies.
Scientists have grouped them into five main categories:
Delta (0.5–4 Hz) — This is the frequency of deep, dreamless sleep. Slow and powerful. Your body does most of its healing and restoration here.
Theta (4–8 Hz) — This is where things get fascinating. Theta is the frequency of daydreaming, deep meditation, and early childhood. Have you ever been driving and suddenly realized you don’t remember the last five minutes? That’s Theta. It’s also the state where your subconscious is most open to suggestion — which is why what happens to us in childhood tends to stick so deeply.
Alpha (8–12 Hz) — This is relaxed focus. The state you’re in when you’re calm but alert. Reading a good book, taking a walk, having a great conversation. Alpha feels like flow.
Beta (12–30 Hz) — Active thinking, problem solving, and at the higher end — stress and anxiety. Most of us live here during our waking hours.
Gamma (30–100 Hz) — The fastest brainwaves, linked to moments of insight, peak performance, and deep learning.
Right now, as you read this, your brain is producing all of these in different proportions. The mix changes moment to moment depending on what you’re experiencing.
You are, literally, broadcasting a frequency.
The wild part
Here is what I want you to sit with.
If your brain is producing electromagnetic waves — and it is, this is not a metaphor, scientists can measure them — then those waves are real energy moving out into the world around you.
You are not just receiving signals from your environment. You are also sending them.
That uncomfortable feeling you get in certain rooms? You are picking up on the electromagnetic environment — the frequencies being broadcast by the people and technology and history in that space. That instant connection with certain people? Your frequencies are interacting.
This is why the people we spend the most time with matter so much. Why certain environments drain us and others restore us. Why stress is contagious and so is calm.
We are not isolated individuals bumping into each other. We are interconnected fields of energy, constantly transmitting and receiving, affecting each other in ways that science is only beginning to fully map.
So what do you do with this?
Start paying attention to how you feel in different environments and with different people — not as a vague emotional exercise, but as data collection.
When do you feel clear and energized? What were you doing? Who were you with? Where were you?
When do you feel foggy, depleted, or unlike yourself? Same questions.
Your body is a detection system that has been running your whole life. It has been logging frequency data the entire time. The difference is that now you have a framework for understanding what it has been trying to tell you.
That is what my book Invisible Threats — and this blog — is about.
Not fear. Not complexity. Just awareness.
Because you can’t change what you can’t detect. And once you can detect it — everything becomes possible.
Tami Fitzpatrick is the founder of Entropy Technology Design, Accelerated Consciousness, and ASK. Her book Invisible Threats is coming soon. Learn more at tamifitzpatrick.com.
Next post: 7.83 Hz — The Earth Has a Heartbeat. And It Matches Yours.