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55 items tagged "printing"
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4:01
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Hack a Day
This is a working record created with a 3D printer. [Amanda] came up with a process that converts audio files into 3D models. These models can be printed and played on a standard record player. The real work is done by a Processing sketch that creates a STL file. [Amanda] started off by trying to [...]
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7:13
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Hack a Day
Those planning to get married take note: real hackers print their own invitations on a press which they built. [Jenny] and [Charles] actually did this for printing the cover pages of their ceremony programs. They built their press using a chest of drawers from Ikea. If you look closely you’ll see the printing plate is [...]
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12:01
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Hack a Day
[Landon Cox] recently finished up a 3-part tutorial on designing project enclosures for 3D printing. The series is great if you have not yet tried your hand at this realm of the 3D printing universe, but there’s a lot to take away about design and modeling even if you don’t plan to print your creations. [...]
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12:01
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Hack a Day
Mcor Technologies and Staples are teaming up to provide 3D printing services via the online Staples Office Center service. This announcement comes from Mcor, the company behind the Iris 3D printer. Unlike just about every other 3D printer, the Iris doesn’t squirt plastic onto a bed or glue powder together – it makes its models [...]
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6:53
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Hack a Day
A decade or so ago, a line of jigsaw puzzles called Puzz3D brought the joys of fitting pieces of cardboard together into three dimensions. If you’ve ever put one together, you’ll remember being slightly disappointed at these 3D puzzles – they were made of two-dimensional foam board and only lived up to their expectations on the vertices [...]
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5:00
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Hack a Day
In case you haven’t heard, NASA is building a new rocket – a replacement for the shuttle – that will eventually take crews again outside low Earth orbit. It’s called the Space Launch System and looks surprisingly similar to the Saturn V that took men to the moon. Manufacturing technology is light years ahead of what it [...]
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17:00
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SecuriTeam
Pre Printing Press is prone to an SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query.
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15:01
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Hack a Day
The University of Glasgow has released a Chemistry research paper covering the applicational process of printing pharmaceutical compounds. Yes thats correct actually printing medication. Using various feedstock of chemicals they see a future where manufacturing your medication from home will be possible. Using standard 3D printing technology it is possible to assemble pre-filled “vessels” in [...]
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8:01
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SecuriTeam
HP Managed Printing Administration JobDelivery Vulnerability
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7:26
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Hack a Day
Today, groups from all over the Pacific Northwest will take up their oars and head over to Green Lake for the 42nd annual Seafair Milk Carton derby. The team who builds the fastest boat made out of milk cartons wins the regatta (and $10,000). This year, we’d put our money on the 3D printer group [...]
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9:01
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Hack a Day
This 3d printing delta robot really seems to solve a lot of the hurdles faced by previous offerings. With other delta printers we’ve looked at the motor control of the three arms is usually a it complicated. On this build the motors can just be seen in this image at each corner under the build [...]
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6:09
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Hack a Day
This printing calculator is a thrift store find. [Todd Harrison] picked it up for a measly $3, and it still works! But the device is about twenty years old and he thinks it’s time to clean up the aging hardware. After cracking open the case he digs out some of the stuff that has made [...]
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10:06
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Hack a Day
That’s a great base board for these Gadgeteer components. [Rob Miles] has been designing and printing mounting boards and enclosures for several of his projects. He just got into printing parts with the Ultimaker last week, and we’d say he’s found his stride. The board pictured here features nubs that act as stand-offs, and on [...]
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7:01
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Hack a Day
[Jordan Miller], [Christopher Chen], and a whole bunch of other researchers at the department of bioengineering at U Penn have figured out a way to print 3D tissues using a 3D printer. In this case, a RepRap modified to print sugar. Traditional means of constructing living 3D tissues face a problem – in a living [...]
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10:01
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Hack a Day
We’ve all heard the countless arguments about piracy in digital media. However, it appears that 3d printing or other rapid prototyping systems are bringing legal issues to a more physical world. The story goes like this: [Thomas] bought a 3d printer. He’s a big fan of warhammer figurines. He spends tons of time creating some [...]
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14:01
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Hack a Day
Over on the RepRap blog, [Rhys] has been experimenting with molten metal to build circuits with the RepRap. Last June, [Rhys] found a neat alloy made of Tin, Bismuth, and a little bit of Indium that melts at around 130° C, and has just the right properties to be extruded with a standard RepRap setup. [...]
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7:01
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Hack a Day
Several of us here at Hackaday have discussed how much we’d like to have some tools, like a 3d printer, but just can’t justify the cost. What would we make? Why do we really need one? Why don’t we just bother [Brian Benchoff] who already has one to make us parts instead. That’s usually how [...]
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6:01
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Hack a Day
[CarryTheWhat] put up an Instructable on his endeavours in printing circuit boards for solder free electronics. He managed to print a flashlight where the only non-printed parts are a pair of batteries and a couple of LEDs. The circuit is a weird mix of point to point and Manhattan style circuit construction; after modeling a printed plastic plate, [CarryTheWhat] added [...]
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8:01
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Hack a Day
This 3D-printed model of the Tower Bridge is only 200 micrometers long. To put that into perspective, the distance between the towers is the width of a human hair. This model is the product of research at the additive manufacturing department of the Vienna University of Technology The models were fabricated much like normal stereolithography – a [...]
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9:01
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Hack a Day
[skullkey] over at the House4Hack hackerspace in Pretoria, South Africa wanted a way to get kids excited about technology and desktop fabrication labs. Wanting to give kids a visceral feel for the march of technology, he created Makerdroid, an android app that allows for the creation 3D objects on an Android tablet and preparing them to be [...]
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16:00
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SecuriTeam
HP Managed Printing Administration JobDelivery Vulnerability
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11:01
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Hack a Day
If you’ve ever wanted to build an awesome tabletop game or model train layout scenery, you probably couldn’t do better than printing Minecraft worlds on a RepRap. This guide comes courtesy of [Nudel] who figured out how to use Mineways with his RepRap. While [Nudel]‘s landscape print doesn’t have the full color of something from Shapeways, he only spent $3 [...]
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14:05
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Hack a Day
Those of us with 3D printers have had two major choices when selecting a material to print with – ABS, a very hard plastic, and PLA, a more brittle plastic with a lower melting point. [Alex] and [Luke] have been experimenting with printing polycarbonate and creating clear crystalline objects on a standard 3D printer. The first foray [...]
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9:01
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Hack a Day
[Rich] couldn’t find any instances where RepRap owners had used polycarbonate as a 3D printing source material. He’s filled that knowledge gap by running multiple polycarbonate printing tests. Polycarbonate is a plastic that is highly resistant to shattering yet it’s still rather soft. With enough effort it can be bent and stretched, but it’s fairly [...]
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6:01
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Hack a Day
[Nullset] uses inkjet printer technology for his 3D printing needs. We usually think of hot-plastic printing like the RepRap or Makerbot when we hear about rapid prototyping, but this setup uses a liquid bonding agent to turn powder into a solid structure. Standard inkjet cartridges can be used to precisely place the bonding agent, but [...]
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10:01
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Hack a Day
Printing PCBs using the toner transfer method works pretty well, but there are some downsides, such as incomplete trace transfers and the like. HackHut user [rucalgary] decided to go the inkjet route instead, and picked up an Epson printer on clearance at his local electronics shop. This method is not new by any means, but [...]
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7:07
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Hack a Day
3D printing of Kinect-mapped models seems to be all the rage lately. [Nirav] caught the bug and has developed software which allows him to join in the fun. Frustrated by the lack of documentation and source code for the Fabricate Yourself project, he set out to create his own open-source process for scanning people and [...]
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14:30
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Hack a Day
Here’s a step-by-step guide for printing etch resist directly to copper clad boards. Two methods of making printed circuit boards at home have long dominated as the favorites; using photo-resist, and the toner-transfer method. The latter involves printing board artwork on a laser printer and then ironing it onto the copper clad. We’ve seen some [...]
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10:26
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Hack a Day
The white parts that make up the body contours of this guitar have been 3D printed to meet [Bård S D's] personal specifications. He started designing the pieces last year to add to his Zoybar guitar. Each of the three parts has its own function. The tail piece serves as a floor stand, as well [...]
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9:00
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Hack a Day
[Jeff German] improved upon his DIY direct to garment printer an ended up with a machine he thinks is equivalent to anything you can buy commercially. We last looked in on this project in June but much has been done since then. Most notably, there are build instructions available (requires login). [Jeff's] printer is based [...]
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12:00
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Hack a Day
i.materialise, a custom 3D printing fabrication house are looking for talented robotics enthusiasts with the skills to design custom robotics parts such as functional frames, decorative shells, as well as unique parts required by robots to look and perform their best. The best part? They are offering free 3D printing of parts to the people they [...]
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12:00
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Hack a Day
With 2400 LEGO bricks and a lot of patience, [Will Gorman] built a LEGO 3D printer. It’s similar to a RepRap or a Makerbot, but instead of extruding plastic, it uses pre-extruded building blocks (aka LEGO bricks). The grey wall extending far above the unit itself is a feed magazine which holds the raw material. [...]
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9:00
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Hack a Day
This 3D printer manages some pretty fantastic resolution, and these are just the early results of [Junior Veloso's] build. He put together a machine that prints objects in resin that cures in visible light. To print, a thin layer of raw liquid resin self-levels across a printing surface and a DLP-based projector shines light from [...]
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14:00
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Hack a Day
From the horse’s mouth, “In this lithography experiment light creates free radicals from phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide which induce polymerization of 1,6-hexanediol diacrylate.” Or for those without a Chemical Engineering degree, light from a (high resolution) projector interacts with a special liquid, producing a hard polymer on the surface. A platform within the liquid is lowered, taking [...]
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7:43
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Hack a Day
The video of [Thibault Brevet's] printer makes it look like he’s actually designed a vinyl cutter (watch it after the break). But at the end of the printing process you see that the top layer was actually a piece of carbon copy paper and the magic was happening underneath. The print head applies enough pressure [...]
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7:18
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Hack a Day
[Buddy Smith] sent us a link to Open3DP which he calls “REAL 3d printing hacks”. Open3DP showcases the projects of the Solheim Rapid Prototyping Laboratory at the University of Washington. They’re working on 3D printing in materials that can be commonly acquired and to that end they publish recipes for powder printing in materials such [...]
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11:00
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Hack a Day
It’s no surprise that we’re wild about 3D printing, especially [Devlin]. Now we’re absolutely out of our minds for this multi-material polyjet machine that is featured in the video above. Before we go any further it’s worth mentioning that this post is not advertising, we just think this machine is unbelievable. It is capable of [...]
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11:05
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Hack a Day
The end goal of this giant rapid prototyping machine is to print buildings. We’re not holding our breath for a brand new Flintstones-esque abode, but their whimsical suggesting of printed buildings on the moon seems like science fiction with potential. The machine operates similar to a RepRap but instead of plastic parts, it prints stone [...]
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