Collaborate Disseminate
As a little experiment in desktop printing, because you can make a desk out of wood, [BlueFlower] modified a standard inkjet printer to print on wood. This is not an electronics mod by any means; this is still a printer that’s plugged into a USB port, does all the fancy …read more
Hardware vendor Hewlett Packard is sounding the alarm over two vulnerabilities in some of its popular printers, urging customers to update their HP equipment as soon as possible. “Two security vulnerabilities have been identified with certain HP … Continue reading Update your InkJet printer now! HP reports critical vulnerabilities in several product lines
The International Space Station is one of our leading frontiers of science and engineering, but it’s easy to forget that an exotic orbiting laboratory has basic needs shared with every terrestrial workplace. This includes humble office equipment like a printer. (The ink-on-paper kind.) And if you thought your office IT is slow to update their list of approved equipment, consider the standard issue NASA space printer draws from a stock of modified Epson Stylus 800s first flown on a space shuttle almost twenty years ago. HP signed on to provide a replacement, partnering with Simplexity who outlined their work as …read more
You would be forgiven for thinking that 3D printing is only about plastic filament and UV-curing resin. In fact, there are dozens of technologies that can be used to create 3D printed parts, ranging from welders mounted to CNC machines to the very careful application of inkjet cartridges. For this year’s Hackaday Prize, [Yvo de Haas] is modifying inkjet technology to create 3D objects. If he gets this working with off-the-shelf parts, this will be one of the most interesting advances for 3D printing in recent memory.
The core of this build is a modification of HP45 inkjet print heads …read more
Continue reading Repurposing Inkjet Technology For 3D Printing
QR codes are easy to produce, resistant to damage, and can hold a considerable amount of data. But generally speaking, eating them has no practical purpose. Unfortunately the human digestive tract lacks the ability to interpret barcodes, 2D or otherwise. But thanks to the University of Copenhagen, that may soon change.
A new paper featured in the International Journal of Pharmaceutics details research being done to print QR codes with ink that contains medicine. The mixture of medicines in the ink can be tailored to each individual patient, and the QR code itself can contain information about who the drugs …read more
Continue reading Eating a QR Code May Save Your Life Someday
Style counts, and sometimes all it takes to jazz up the product of a 3D-printer is a 2D printer and a how-to guide on hydrographic printing.
Hydrographic printing, sometimes called hydrodipping, is a process for transferring graphics onto complex-shaped objects in one simple step. A design is printed on a special film which is then floated on the surface of a tank of water. The object to be decorated is carefully dipped into the water right through the film and the design wraps around all the nooks and crannies in one step.
The video tutorial below details the steps to …read more
[fungus amungus] was reading online about printing directly on fabrics with a home printer. He’d read a few hopeful tutorials about printing on them with a laser printer, but he didn’t own one.
Considering that you can occasionally buy an inkjet for less than the ink, he decided to take the plunge and see if he could print on a swatch of fabric with his inkjet. The technique requires a printer, some wax paper, scissors, and an iron.
By adhering the wax paper to the fabric properly, it’s possible to run it through the printer without tears. (We’ll let you …read more
Continue reading Print Directly On Fabric With an Inkjet Printer
MIT’s Computer Science and Artificial Intelligence Laboratory, CSAIL, put out a paper recently about an interesting advance in 3D printing. Naturally, being the computer science and AI lab the paper had a robotic bend to it. In summary, they can 3D print a robot with a rubber skin of arbitrarily varying stiffness. The end goal? Shock absorbing skin!
They modified an Objet printer to print simultaneously using three materials. One is a UV curing solid. One is a UV curing rubber, and the other is an unreactive liquid. By carefully depositing these in a pattern they can print a material …read more
Continue reading Robots With 3D Printed Shock Absorbing Skin
