An Interesting Circular Stewart Platform
https://hackaday.com/2022/06/10/an-interesting-circular-stewart-platform/

https://www.youtube.com/watch?v=RR4pmNEWuo4
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2022/06/Snap-2022-06-04-at-21.53.21.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/06/Snap-2022-06-04-at-21.53.21.png?w=800">Stewart platforms are pretty neat, and not seen in the wild all that often, perhaps because there aren’t a vast number of hacker-friendly applications that need quite this many degrees …read more (https://hackaday.com/2022/06/10/an-interesting-circular-stewart-platform/)

3D-Printed Lobe Pump Shifts Water Well
https://hackaday.com/2022/06/10/3d-printed-lobe-pump-shifts-water-well/

Lobe pumps are perhaps most popularly known for their use in Rootes-type superchargers, but they can pump water, too. [Let’s Print] demonstrates this ably with a 3D-printed design that can …read more (https://hackaday.com/2022/06/10/3d-printed-lobe-pump-shifts-water-well/)

Making a Projector Screen Out of Flex Seal Works Okay, Kinda
https://hackaday.com/2022/06/10/making-a-projector-screen-out-of-flex-seal-works-okay-kinda/

Watching movies on the big screen is fun, but getting out to the cinema or drive-in can be a hassle. It’s possible to get the same experience at home with …read more (https://hackaday.com/2022/06/10/making-a-projector-screen-out-of-flex-seal-works-okay-kinda/)

Simple Snap Action Mechanism is 100% 3D Printed
https://hackaday.com/2022/06/10/simple-snap-action-mechanism-is-100-3d-printed/

Plastics are wonderous materials, much loved for their ability to elastically deform and spring back to their original shape. They’re a category of materials perfect for creating things like living …read more (https://hackaday.com/2022/06/10/simple-snap-action-mechanism-is-100-3d-printed/)

Here’s What It Takes to Fill A Piano With Water
https://hackaday.com/2022/06/10/heres-what-it-takes-to-fill-a-piano-with-water/

Filling a piano with water probably sounds frivolous and asinine to many. However, it also sparks a certain curiosity as to what it would be like. Thankfully, [Mattias] put in …read more (https://hackaday.com/2022/06/10/heres-what-it-takes-to-fill-a-piano-with-water/)

Bug Zapper Counts And Serenades Its Victims
https://hackaday.com/2022/06/11/bug-zapper-counts-and-serenades-its-victims/

Not many creatures are as universally despised as mosquitoes, whether it’s the harmless kind that, at worst, makes you miss winter, or the more serious ones that can be a …read more (https://hackaday.com/2022/06/11/bug-zapper-counts-and-serenades-its-victims/)

Inside an eBay Marking Laser
https://hackaday.com/2022/06/11/inside-an-ebay-marking-laser/