By Poppy Mosbacher. Posted
In this month’s magazine there’s an in-depth guide on how to choose the right kind of bearings and bushings for your projects. Dr Andrew Lewis explains all about the different types including roller, thrust and angular so you can make an informed decision. He suggests you could also “improve your existing tools by replacing sub-standard bearings with better quality alternatives”.
If you’re interested in how they’re made, here’s a video showing how a ball bearing is produced commercially.
And if you’d like to have a go at making some yourself, instructions to make 3D printed and wooden versions can be found at the following links:
xTool Screen Printer review
Make T-shirts with a laser cutter
TOPS - Traverser of planar surfaces
Aaed Musa tells us how they made their robotic pet
Video Game Module for Flipper Zero review
A module that’s not really for video games
TypeWryter
Apparently, it’s easier to write when you’re not constantly distracted by funny videos of baby animals
Moving Pixel Clock
Erich credits Leoni Etter, Jan Rohrer, and Livio Stadelmann for their help in building this bonkers device
HOMS microprocessor
If the chip shortage strikes again, maybe we’ll end up using something like this
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