Design Thinking Simplified
What is design thinking?
Design thinking is a problem-solving method originally used by designers. Today, it's embraced by companies worldwide—from startups to corporations.
The core idea is simple: first, understand what your customer truly needs, then look for solutions. Not the other way around.
Most entrepreneurs make the mistake of developing a product or service and then finding customers. Design thinking forces you to start from the other end.
Design thinking isn't just for big companies. A freelancer who asks customers what they lack before creating a new service is already using design thinking.
5 phases of design thinking (simplified)
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Empathize – get to know the customer
Talk to your customers. Find out what troubles them, what they need, how they think. Don't ask, "Would you want my product?" but "How do you solve this problem now?"
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Define – label the problem
Based on your findings, clearly define what problem you are solving. The more specific, the better.
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Ideate – generate solutions
Brainstorm without censorship. Write down all ideas, even the crazy ones. Criticism comes later.
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Prototype – create a test version
It doesn't have to be perfect. Just something you can show and test. It could even be a sketch on paper.
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Test – verify in practice
Show the prototype to customers and gather feedback. Then return to the previous steps and improve.
Practical Example
Accountant Marie wanted to expand services for self-employed individuals. Instead of creating a new package right away, she conducted 10 short interviews with existing clients. She found that most weren't concerned about accounting itself, but stress over deadlines and fear of forgetting something.
The result? She didn't introduce a new service but implemented a simple reminder and notification system. Clients were thrilled, and she avoided investing in something unwanted.
When to use design thinking?
You're planning a new product or service
Your current offer doesn't perform as expected
You want to stand out from the competition
You're dealing with complaints or customer dissatisfaction
Most common mistakes
Skipping empathy – creating solutions without knowing the problem
Fear of testing – waiting for the product to be "perfect"
Falling in love with the first idea – dismissing feedback
Design thinking in a nutshell:
User-focused
Solves real problems
Tests quickly and cheaply
Adjusts solutions based on reality
Minimizes risk of poor investments
When design thinking doesn't work
Design thinking isn't a cure-all. There are situations where it's not advisable:
Clearly defined problem with a clear solution – When you know exactly what's wrong and how to fix it, you don't need the five phases. Just do it.
Legislative requirements – Invoices must have certain legal requirements. There's nothing to invent or test here.
Time constraints – If a deadline is looming, there's no time for customer interviews and prototyping. Design thinking requires time.
Lack of willingness to change direction – If you've already decided and feedback doesn't interest you, the whole process is a waste of time.
Design thinking only works if you're willing to hear that your original idea isn't good—and change it.
Frequently Asked Questions
What is design thinking in simple terms?
A method of problem-solving where you first find out what the customer needs and then come up with solutions.
Do I need to be a designer to use design thinking?
No. Anyone can use this method—from freelancers to business owners and employees.
How long does one cycle of design thinking take?
It depends on the complexity of the problem. It could be an afternoon workshop or several months.
What's the difference between design thinking and regular brainstorming?
Brainstorming is just one phase. Design thinking also includes understanding the customer, testing, and iterative improvement.
Where can I learn design thinking?
There are online courses, books, and workshops. For starters, try the 5 phases on a small project of your own.
Does design thinking work for services or just products?
It works for both. The principles remain the same—understand the customer and test solutions.
