Cinder blocks are basically Legos for adults (and why that matters for your business)
When we think of cinder blocks, we usually imagine construction sites, raw materials, and structural strength. But look closer and you’ll see something else a perfect metaphor for UX design.
Cinder blocks are modular, predictable, and purpose-driven. They stack, adapt, and scale. In many ways, they behave just like Legos. For builders, this is obvious. For business owners and product leaders, the real insight lies in how this same approach can shape the way digital experiences are designed.
At its core, good UX is not just about making things beautiful. It’s about making things work efficiently, flexibly, and intuitively. Just like cinder blocks.
Modularity Is the Backbone of Scalable Design
The beauty of cinder blocks lies in their simplicity and uniformity. Each one can stand alone but is designed to work as part of a system. This modular thinking is exactly what powers modern UX frameworks.
From component-based UI systems like design tokens and pattern libraries to scalable page structures in a CMS, modular UX helps businesses grow without rebuilding from scratch. You can roll out a new feature, redesign a section, or personalize content—all without disrupting the core experience.
This saves time, reduces cost, and keeps your digital product ready for change.
Predictability Builds Trust
Just as builders know how a cinder block will behave under pressure, users want predictable interactions. They don’t want surprises when clicking a button or navigating through a product.
Good UX follows a principle we call cognitive ease designing interfaces that behave the way users expect them to. Like the alignment of cinder blocks, every screen, icon, and flow should feel intentional and reliable. When users know what to expect, they trust the product more. That trust leads to higher engagement, better conversion, and deeper brand loyalty.