You probably never read an instruction manual for a shampoo bottle.
Yet you know exactly what to do.
One hand.
One push.
Soap comes out.
No tutorial.
No onboarding.
No “How to use” tooltip.
You just… know.
That is UX.
The designer didn’t just design a bottle
Think about the moment you actually use it.
Your hands might be:
- Wet
- Slippery
- Holding something else
The interaction still works.
Why?
Because the designer didn’t only think about the object.
They designed for the situation.
This is one of the simplest UX principles to remember:
Good UX considers context.
Instead of asking only:
Can the user complete the task?
Ask:
What will the user be doing when they complete it?
Are they walking?
Cooking?
Driving?
Using one hand?
Dealing with poor lighting?
Using a small screen?
Context changes interaction.
The hidden UX: Affordance
The bottle also demonstrates affordance.
The design itself suggests how it should be used.
The pump says:
Push me.
The bottle opening says:
Dispense here.
You don’t need someone standing beside you explaining the interaction.
The object communicates through its design.
Apply the same principle to digital UX
Imagine a button that says:
Initiate transaction
Now compare it with:
Send money
Which one immediately communicates what will happen?
The second option makes the action easier to understand.
Good UX makes the action feel obvious before the user has to think about it.
A simple UX checklist
Before shipping an interaction, ask:
- Is the action obvious?
- Does the design suggest what to do?
- Does it work in the user’s real context?
- Does it require unnecessary thinking?
- Can the user understand it without instructions?
If a user needs a tutorial for a simple task, look at the design first.
Don’t design for the ideal user
Design for the real situation.
Wet hands.
Distracted minds.
One hand busy.
Poor lighting.
Small screens.
Slow connections.
Context is part of the experience.
And perhaps the most interesting part is this:
You never stop and think,
“Interesting. This pump has excellent UX.”
You simply:
Push → Soap → Done.
That’s the point.
The best UX often feels like nothing at all.
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