Planetary Poetry with a Tiny Digital Core - Some hacks just tickle the brain in a very particular way. They’re, for a change, ... - https://hackaday.com/2025/06/02/planetary-poetry-with-a-tiny-digital-core/ #multitouchhacks #classichacks #planetarium #reedswitch #mischacks #clockwork #toyhacks #3dprint #orrery #esp32 #moon

A Lego Orrery - We aren’t sure how accurate you can get with Lego, but a building block orrery loo... - https://hackaday.com/2024/06/09/a-lego-orrery/ #toyhacks #orrery #lego

Woah. Cool.

"I've always been a fan of the Lego Technic series, especially those models that have gears and cranks and moving parts. But it seems that Lego is shifting the focus of the Technic series away from functional models, so I had to take matters into my own hands. I think an orrery is the perfect project to build out of Lego Technic parts as it makes for a cool display set and is functional at the same time."

https://marian42.de/article/orrery/

Tiny Orrery Is a Watchmaker’s Tour de Force - Six tiny gears, a few fancy pins, and some clever casting are what it takes to bui... - https://hackaday.com/2024/05/30/tiny-orrery-is-a-watchmakers-tour-de-force/ #sun-earth-moon #classichacks #watchmaking #orrery #pinion #lathe #wheel #gear

Ceiling-Mounted Orrery is an Excercise in Simplicity - Ever since humans figured out that planets move along predetermined paths in the h... - https://hackaday.com/2023/09/09/ceiling-mounted-orrery-is-an-excercise-in-simplicity/ #classichacks #cncmachined #planetarium #planets #orrery #space

Tiny Orrery Keeps the Planets in Their Places - [Frans] claims to have made the world’s smallest orrery. We won’t take a position ... - https://hackaday.com/2023/05/09/tiny-orrery-keeps-the-planets-in-their-places/ #lasercutter #planetarium #mischacks #basswood #engraved #esp32-c3 #orrery #zodiac

LEGOpunk Orrery Knows Just the Right Technics - Is the unmistakable sound of the shuffling of LEGO pieces being dug through burned... - https://hackaday.com/2022/01/06/legopunk-orrery-knows-just-the-right-technics/ #legotechnic #solarhacks #technic #orrery #earth #lego #moon #sun

An Astronomical Mechanical Clock, in More Ways Than One - If the workings of a mechanical timepiece give you a thrill, prepare to be blown a... - https://hackaday.com/2022/01/02/an-astronomical-mechanical-clock-in-more-ways-than-one/ #equationoftime #clockmaking #clockhacks #tellurion #timepiece #horology #sidereal #orrery #clock

CNC Tellurion Lets You See the Earth and Moon Dance - Kids – they’re such a treasure. One minute you’re having a nice chat, the next minutes they’re tes... more: https://hackaday.com/2019/02/16/cnc-tellurion-lets-you-see-the-earth-and-moon-dance/ #precession #celestial #tellurion #cnchacks #orbital #g-code #orrery #space #tilt #cnc