Apparently, quantum physics has been very busy.
According to the internet, it proves manifestation.
It proves that your thoughts create reality.
It proves parallel realities exist and you can jump between them.
It proves that observing something makes it happen.
And somewhere, I imagine an actual quantum physicist is quietly closing their laptop.
Because here’s the slightly inconvenient truth:
Quantum physics doesn’t prove manifestation.
That doesn’t mean manifestation is nonsense.
It means we don’t need to dress a belief system in a lab coat to make it valuable.
Let’s talk about the observer effect
This is probably the piece of quantum physics most commonly used in manifestation content.
You may have heard something along the lines of:
“Quantum physics proves that particles behave differently when they’re observed. Therefore, your consciousness changes reality.”
It sounds convincing.
There’s just one rather important problem.
In quantum mechanics, “observer” doesn’t necessarily mean a conscious human being watching something.
A measurement involves a physical interaction with the quantum system — for example, with measuring equipment or the surrounding environment. Quantum experiments don’t require somebody to stare meaningfully at a particle while thinking abundant thoughts.
Research examining whether human consciousness is necessary for quantum measurement has not established such a requirement.
So:
Particles behave differently when measured
doesn’t automatically become:
Thinking about £10,000 causes £10,000 to appear in your bank account.
There’s quite a leap in the middle.
But isn’t reality weird at the quantum level?
Oh, absolutely.
Quantum mechanics is wonderfully weird.
Particles can behave in ways that are completely unlike the objects we experience in everyday life.
Quantum systems can exist in superpositions.
Entanglement produces correlations that don’t fit comfortably with our everyday intuition.
And physicists are still debating what quantum mechanics ultimately tells us about the nature of reality.
Even the famous measurement problem — how the mathematical possibilities described by quantum theory relate to the definite outcomes we experience — remains an area of interpretation and debate.
But:
“There are unanswered questions in physics”
is not the same statement as:
“Therefore my thoughts create my reality.”
Unknown doesn’t mean we’ve proved whatever explanation we’d most like to put in the gap.
What about the double-slit experiment?
This one gets a lot of airtime in manifestation circles.
Very simply, experiments involving particles passing through slits can produce an interference pattern associated with wave-like behaviour.
When information about which path the particle takes is obtained through measurement, that interference behaviour changes.
Fascinating?
Absolutely.
Evidence that your consciousness can manifest a new car?
No.
The change doesn’t require a human being consciously watching the experiment. Physical interaction and decoherence are central to how physicists understand what is happening.
The word observer has unfortunately done a lot of heavy lifting in popular explanations.
It sounds as though physics discovered that conscious attention creates reality.
That’s a much bigger claim than the experiments themselves establish.
What about “everything is energy”?
Another manifestation favourite.
Technically, energy is a real and precisely defined concept in physics.
Money is not “energy” in that scientific sense.
Neither is love.
Neither is confidence.
Neither is your ex.
When someone says:
“Everything is energy, so match the energetic frequency of your desire,”
they’re using the word energy metaphorically, not in the way a physicist would use it.
And that’s okay.
We use metaphorical language constantly.
Someone can have “good energy”.
A room can feel “heavy”.
A conversation can feel “electric”.
We understand what those expressions mean.
The problem comes when metaphor is presented as scientific evidence.
And vibration?
Same problem.
Atoms and molecules certainly involve physical motion and quantum states.
That doesn’t establish that gratitude vibrates at one measurable frequency while money vibrates at another, or that changing your emotional “frequency” causes corresponding life events to arrive.
If you like the language of vibration because it helps you conceptualise your internal state, use it.
Just recognise what it is.
A framework.
Not a demonstrated law of physics.
So does science disprove manifestation?
No.
And this distinction matters too.
Science not providing evidence for a claim isn’t automatically the same as science proving the opposite.
Questions about consciousness, subjective experience and the ultimate interpretation of quantum mechanics remain extraordinarily complicated.
Physics doesn’t currently provide evidence that consciously imagining an outcome causes external reality to reorganise itself around that intention.
But physics also isn’t in the business of testing every philosophical or spiritual belief humans hold.
So I’m quite comfortable saying:
I don’t know.
There are things about consciousness and reality we don’t fully understand.
That’s far more interesting to me than pretending we have scientific proof when we don’t.
We do know that beliefs can affect our experience
This is where I think manifestation becomes genuinely fascinating without needing quantum particles at all.
Your beliefs can influence:
what you notice,
what you expect,
how you interpret events,
how you behave,
what opportunities you recognise,
how you interact with other people,
whether you persist,
and what you believe you’re capable of doing.
Psychology even has concepts such as behavioural confirmation, where expectations can influence interactions in ways that help produce responses consistent with those expectations.
That’s not quantum manifestation.
It’s human psychology.
And it’s powerful enough to be worth understanding in its own right.
Consider self-concept
Imagine two people see the same job vacancy.
One thinks:
“People like me don’t get jobs like that.”
The other thinks:
“Why shouldn’t I apply?”
Neither thought magically controls the hiring manager.
But the assumptions already create different possibilities.
One doesn’t apply.
The other does.
Or consider relationships.
If your underlying assumption is:
“People always leave me.”
you might become hyper-alert to signs of rejection.
A delayed message feels significant.
A quiet evening becomes evidence.
You seek reassurance.
You withdraw first.
You behave differently because of the meaning you’ve attached to what’s happening.
Again, we don’t need quantum mechanics to find that interesting.
This is why I still find Law of Assumption useful
For me, the interesting question isn’t:
“Can I scientifically prove that consciousness collapses reality into my desired timeline?”
It’s:
“What happens when I stop repeatedly identifying with the version of myself who expects the opposite of what I want?”
What happens if I stop assuming:
“Money is always difficult.”
“Nobody chooses me.”
“I never get opportunities.”
“My business won’t work.”
“I’m just not that sort of person.”
And begin exploring:
“I can create financial security.”
“I expect healthy relationships.”
“Opportunities are available to me.”
“I can build something successful.”
“I am allowed to become someone different.”
That shift may affect attention.
Behaviour.
Decisions.
Confidence.
Boundaries.
Persistence.
Relationships.
And perhaps there are aspects of consciousness and reality we don’t yet understand.
I’m perfectly happy leaving that door open.
I just don’t need to write QUANTUM PHYSICS above it in flashing lights.
Belief doesn’t have to pretend to be fact
This may be the bigger point.
You are allowed to hold spiritual ideas.
You are allowed to believe consciousness is more significant than science currently understands.
You can believe in synchronicity.
You can believe assumptions influence your experience in ways we can’t fully explain.
You can explore Neville Goddard.
You can experiment with SATS.
You can change your self-concept.
You can live in the end.
You can notice extraordinary coincidences and think:
Well… that was interesting.
You don’t need a physicist to give you permission.
And you don’t need to claim science has confirmed something when it hasn’t.
In fact, I think manifestation becomes more interesting when we’re willing to distinguish between evidence, interpretation, experience and belief.
Maybe we don’t need to know everything
I don’t know whether consciousness plays some deeper role in reality that science hasn’t yet discovered.
Neither does the person making a 37-second TikTok about quantum entanglement.
And I’m okay with that.
Because manifestation can still invite us to ask genuinely useful questions.
What am I assuming about myself?
What story am I repeatedly rehearsing?
What do I expect?
What would change if I stopped treating my current circumstances as permanent?
Who would I be if this problem were already resolved?
Those questions don’t require a particle accelerator.
They require awareness.
So explore manifestation.
Question it.
Experiment with it.
Keep what genuinely changes something for you.
Discard what doesn’t.
And stay curious about the things we don’t yet understand.
But the next time someone tells you the double-slit experiment proves you can manifest £50,000 by matching its vibrational frequency…
You are allowed to raise an eyebrow.





