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13 items tagged "ink"
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hacks [+],
chemistry [+],
exploits [+],
exploit [+],
conductive ink [+],
circuit [+],
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zinc sulfate [+],
white leds [+],
web applications [+],
web [+],
water [+],
wall [+],
vulnerability [+],
txt [+],
squirt gun [+],
smartie [+],
root [+],
ring [+],
remote [+],
printers [+],
printer head [+],
printer [+],
printed circuit boards [+],
piece of paper [+],
pen [+],
paper [+],
number [+],
news [+],
network surveillance [+],
materials research lab [+],
magnetic ink [+],
magnet [+],
luminescent [+],
lighter [+],
led [+],
jordan [+],
jennifer lewis [+],
jennifer bernhard [+],
interactive possibilities [+],
inks [+],
ink washes [+],
ink cartridges [+],
illinois [+],
how to [+],
glow powder [+],
epson printer [+],
emulating [+],
ellsworth [+],
dtg [+],
diy [+],
conductive inks [+],
conductive [+],
cnc [+],
classic [+],
circuit prototyping [+],
catarina mota [+],
blog [+],
authentication [+],
application [+],
3d printer [+]
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6:01
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Hack a Day
This art installation uses a fantastic concept. The wall can be painted using water as ink which lights up a huge grid of white LEDs. This offers a very wide range of interactive possibilities since water can be applied in so many ways. Grab a paint brush, wet your finger, use a squirt gun, or [...]
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11:01
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Hack a Day
Here [Catarina Mota] is showing off a ring of magnetic ink printed on a piece of paper. It’s strong enough to hold a disc magnet in place when the paper is raised vertically. This strength comes from mixing your own batch of ink. Magnetic ink has been around a long time and is most often [...]
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8:01
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Hack a Day
The thought of using a 3D printer to fabricate PCBs is tantalizing and the good news is that it’s a reality. This project shows that it’s possible to use a special printer head to apply traces to an extruded substrate. This is similar to the point-to-point 3D printer circuits with one big upgrade. Now the traces [...]
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6:01
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Hack a Day
[Jordan] likes the flexibility that conductive inks offer when putting together electronic circuits, but says that they are often too expensive to purchase in decent quantities, and that they usually require substrate-damaging temperatures to cure. After reading a UIUC Materials Research Lab article about making conductive ink that anneals at relatively low temperatures, he decided [...]
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16:01
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Hack a Day
Why spend time etching circuit boards and applying solder masks when all you really need is a rollerball pen and some paper? That’s what University of Illinois professors [Jennifer Lewis and Jennifer Bernhard] were asking when they set off to research the possibility of putting conductive ink into a standard rollerball pen. The product of their [...]
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12:24
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Hack a Day
[Smartie_on_computer] wanted to do some experimenting with an epson printer. After getting a somewhat disassembled one, the first step was to simply get it running. Unfortunately, one of the ink cartridges was missing and these printers refuse to do pretty much anything without all the cartridges installed. Rather than go purchase a costly cartridge that [...]
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11:00
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Hack a Day
[Jeri Ellsworth] continues her experiments with electroluminescence, this time she’s making EL ink. The ink she’s looking for is Zinc Sulfate in a solution. The process she chose is to re-dope some glow powder so that it can be excited by the field around an AC current. In her video (embedded after the break) she talks about the [...]
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13:15
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Hack a Day
The number one and number two things asked after presentation of our DIYDTG were… “How does it hold up in the wash?” and… “How did you change out the inks?” While we’ve explained the first several times (regular ink washes out, DTG ink gets a little lighter but survives) we can hopefully answer the second [...]