Microsculptures 3D Printed With Advanced Macromolecular “Inks”
https://hackaday.com/2023/06/05/microsculptures-3d-printed-with-advanced-macromolecular-inks/

When we think about 3D printing, our mind often jumps to hot nozzles squirting out molten plastic. Other popular techniques include flashing bright light into resin, or using lasers to …read more (https://hackaday.com/2023/06/05/microsculptures-3d-printed-with-advanced-macromolecular-inks/)

Increasing System Memory With the Flick of a Switch
https://hackaday.com/2023/06/05/increasing-system-memory-with-the-flick-of-a-switch/

There’s an apocryphal quote floating around the internet that “640K ought to be enough memory for anybody” but it does seem unlikely that this was ever actually said by any …read more (https://hackaday.com/2023/06/05/increasing-system-memory-with-the-flick-of-a-switch/)

This Vending Machine is for the Birds
https://hackaday.com/2023/06/05/this-vending-machine-is-for-the-birds/

The early bird may get the worm, but [Stephen Chasey’s] birds only get to eat if they are smart. He’s created a vending machine for bird feeding. While this is …read more (https://hackaday.com/2023/06/05/this-vending-machine-is-for-the-birds/)

Op Amp Contest: Generate Spirograph Shapes Using Only Op Amps and Math
https://hackaday.com/2023/06/05/op-amp-contest-generate-spirograph-shapes-using-only-op-amps-and-math/

If you’re a child of the ’80s or ’90s, chances are you’ve spent hours tracing out intricate patterns using the pens and gears of a Spirograph kit. Simple as those …read more (https://hackaday.com/2023/06/05/op-amp-contest-generate-spirograph-shapes-using-only-op-amps-and-math/)

The Printing of Pi
https://hackaday.com/2023/06/05/the-printing-of-pi/

It really isn’t necessary, but there is some geek cred to learning pi to some bizarre number of digits. One way to do that is via a piem — a …read more (https://hackaday.com/2023/06/05/the-printing-of-pi/)

Linear Power Supply’s Current Limiter is a Lesson in Simplicity
https://hackaday.com/2023/06/05/linear-power-supplys-current-limiter-is-a-lesson-in-simplicity/

Here at Hackaday we really like to feature projects that push the limits of what’s possible, or ones that feature some new and exciting technology that nobody has ever seen …read more (https://hackaday.com/2023/06/05/linear-power-supplys-current-limiter-is-a-lesson-in-simplicity/)

Want Lower Power? Add More Cores!
https://hackaday.com/2023/06/06/want-lower-power-add-more-cores/