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Johan Link
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Hi Product Hunt! 👋
I’m super excited to finally share BaBot, my ball-balancing robot that’s been months in the making. It’s not just fun to watch, it’s a gateway to learning about motion, robotics, and control systems. I built it to be something you can keep on your desk, show off in demos, or explore as a robotics enthusiast. 👉 I’ll only start production once I reach 100 preorders, so every...

BaBot
The ball-balancing robot that defies gravity

BaBot is a DIY ball-balancing robot kit.
Designed to make learning fun, BaBot lets you explore how PID control, sensors, motors, and code all work together, in one hands-on project.
No engineering degree needed, just curiosity and a willingness to tinker.

BaBot
The ball-balancing robot that defies gravity

DownloadContourLines.com is built for architects, landscape architects, and 3D designers. Select any area up to 100km² and instantly download 3D contour data in DXF, STL, OBJ, or PDF formats. Save time and get professional-grade data with just a few clicks.

DownloadContourLines
Download worldwide contour lines in DXF and more formats.

Johan Link
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As a student architect, I’ve always struggled with finding accurate contour lines for my projects. Most tools are either way too complicated or take forever to figure out, and dealing with GIS software can be a nightmare. It’s frustrating when you just need something quick and reliable, especially on a deadline. That’s why I made DownloadContourLines.com. The process couldn’t be simpler: you...

DownloadContourLines
Download worldwide contour lines in DXF and more formats.

Link One is the debut timepiece by Johan Link, a Swiss architecture student.

LinkOne
A sleek aluminum watch with innovative 3D-printed straps

Johan Link
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My name is Johan, a Swiss architecture student with a deep passion for design. Over the past year, I embarked on a personal project to design and assemble my own watch. After a year of sketching, iterating, 3D rendering, and prototyping, I am excited to share the completed timepiece with you. The inspiration for this watch came during a memorable hike through the rugged beauty of Iceland. The...

LinkOne
A sleek aluminum watch with innovative 3D-printed straps


Johan Link
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Every architect understands the painstaking process of bringing a 3D model to life through rendering. It's a time-consuming task that demands extensive expertise with traditional 3D rendering tools. KickRender revolutionizes this process with its unparalleled intuitiveness. Simply input your rendering prompt, and KickRender seamlessly applies it to your 3D model. What feature would you most...

KickRender
Renderings in minutes, not hours

KickRender is a 3D rendering tool powered by AI technology. It transforms your untextured 3D models into stunning, lifelike visualizations with unparalleled ease, delivering results in minutes instead of hours.

KickRender
Renderings in minutes, not hours