GPS Enabled Pumpkin Spice Sprayer Knows When It’s PSL Season

Pumpkin spice, also known as allspice with better marketing, has found its way into a seemingly endless amount of products over the years. It goes beyond the obvious foodstuffs of pies and cakes; b…

Lawrence Vagner (@hellgy@oisaur.com)

Attached: 2 images You know when your cat is looking like a lamp because they wear the "cone of shame" from the vet? Well, I made a 3D printed lamp of this moment. Enjoy ! https://www.printables.com/model/1076896-cat-cone-of-shame-lamp #3Dprint...

Print Your Own Magnetic Connector

If you have a late-model laptop, you’ve probably seen how the chargers magnetically snap into place. In theory, this should be easy to recreate for your own purposes. But why reinvent the whe…

Electromagnetic Actuator Mimics Muscle

Most electromagnetic actuators are rotating motors, or some variation on the theme, like servos. However, it’s possible to do linear actuation with electomagnetics, too. [Adrian Perez] demons…

A Teeny 3D-Printed Printing Press, Thanks Gutenberg

The printing press was first invented in 1440 AD by Johannes Gutenberg. It’s not so relevant to our day to day lives today, but it’s a technology that forever changed the path of human …

3D Printing A Cassette Is Good Retro Fun

The cassette is one of the coolest music formats ever, in that you could chuck them about with abandon and they’d usually still work. [Chris Borge] recently decided to see if he could recreat…

The $16 PCB Robot

It is a fun project to build a simple robot but, often, the hardest part these days is creating the mechanical base. [Concrete Dog] has a new open source design for stoRPer that uses a PC board as …

Tricky 3D Printed Joinery Problem? Give Heat Staking A Try

When you just can’t 3D print something as a monolithic part, you’re going to have to join pieces together. In such cases, most of us instinctively include threaded inserts or nut slots …

Reducing Poop On Multicolor Prints

While multicolor printing eliminates painting steps and produces vibrant objects, there are two significant downsides; filament consumption and print time. A single-nozzle filament printer needs to…

NFC Puts A Stake In The Ground

Sometimes we have a new part or piece of tech that we want to use, and it feels like a solution looking for a problem. Upon first encountering NFC Tags, [nalanj] was looking for an application and …

IKEA Hack – Kvart Into Mic Stand

While audiophiles might spend gazillions of hours finely honing a microphone stand that isolates their equipment from the trials and perturbations of the world, most of us who use a microphone don&…

Alternatives To Pins And Holes For 3D Printed Assemblies

When we have two 3D printed parts that need to fit together, many of us rely on pins and holes to locate them and fix them together. [Slant 3D] has explored some alternative ideas in this area that…

Cheap Deburring Tool Is Game Changer For 3D Printing

3D printing’s real value is that you can whip up objects in all kinds of whacky geometries with a minimum of fuss. However, there’s almost always some post-processing to do. Like many m…

3D Printed Post Modern Grandfather Clock

Projects can often spiral, not down or up, but out. For [Derek] he started playing around with a 3D-printed escapement mechanism and thought it was a wonderful bit of engineering. But with a simple…

Cat Skull For Internet Connection Divination

[Emily Velasco] has an internet provider that provides sub-par connectivity. Instead of repeatedly refreshing a browser tab to test if the network is up, [Emily] decided to create an internet statu…

Dispense 60 Bolts In 2.3 Seconds

We’ve covered a number of projects that assist makers who need to fill orders for their small businesses, or kitting. [Helmke] has sorted thousands of pieces of hardware that they include wit…

Ikea Clock Gets Wanderlust

We always enjoy unique clocks, and a recent 3D print from [David Kingsman] caught our eye. It converts an Ikea clock into a very unusual-looking “wandering hour” clock that uses a Genev…

Making The One Ring By Electroplating Gold On A 3D Print

Electroplating is a great way to add strength or shine to a 3D print. However, we don’t see too many people trying it with gold. [HEN3DRIK] isn’t afraid to experiment, though, and pulle…