Jaroslav Kindl, hardware, networks & 3D print
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From the workshop and design desk

Practical 3D printing and IT

Practical guides to 3D printing, home networks and computers. Each article opens on its own page.

Full view of a white figurine showing two seated people
Photo figurines

From photo to figurine: how a personal 3D model takes shape

The result starts well before printing. First, we work out what the figurine should capture and what the reference photos can actually show.

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A backlit 3D lithophane revealing its relief image
Lithophanes

How a lithophane works and why it needs light

Follow the path from selecting a photo to shaping the relief, preparing the print and seeing the image appear under backlight.

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A first-party 3D-printed decimal place-value teaching aid
Custom printing

From idea to custom print: models, slicers and small runs

What to consider before printing a prototype, gift or simple non-critical part, and why purpose and quantity are useful to know early.

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A home Wi-Fi router on a table
Home networks

Home router setup: how to choose and secure Wi-Fi

Start with your internet connection, floor plan and devices. Then choose suitable equipment, place it well and secure the network.

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A white UniFi wireless access point and its packaging
Home networks

Ubiquiti at home: Dream Router, UniFi and mesh Wi-Fi

From one Wi-Fi router to several access points: what Ubiquiti offers, when it makes sense and when a lower-cost option is enough.

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Inside a desktop PC with a graphics card and other components
PC upgrades

PC upgrade step by step: what to check before you buy

Identify the bottleneck first. Then check compatibility, back up your data and plan the upgrade one component at a time.

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