Sisters before misters.
unicorns are notorious for their hatred of posturing bro culture
(I’m debating making this girl available as a sticker and a shirt.)
i’d buy and wear that shirt
See that "BBN" in the upper right hand area of the net? I unplugged that once by accident.
A 1978 information brochure for ARPANET, the packet switching network created in 1969 that evolved into the Internet, provides a description of the project as well as policies and procedures governing its use. The brochure, which is hosted on the Defense Technical Information Center’s website, includes a number of fascinating diagrams and maps.
images via Paul Mison
This is super clever! I wonder if it's covered under any existing patent and/or if this fellow is planning on any intellectual property protection planning.
The latest and greatest feature for 3D printers – besides being closed source, having no meaningful technical specs, and being on track towards pulling in $10 Million on a Kickstarter – is automated bed leveling. This amazingly useful feature makes sure your prints have proper adhesion to the bed, reduce print errors, and put even inexpensive printers into the realm of extremely expensive professional machines. Automated bed leveling has been extremely hard to implement in the past, but now [Scottbee] has it figured out with a working prototype on his Makerbot Replicator 2X.
Earlier attempts at automated bed leveling used some sort of probe on the tool head to measure the build plate, calculate its flatness and orientation in space, and compensate for any tilt in software. [Scottbee]‘s solution to the problem took a different tack: instead of trying to compensate for any odd orientation of the build surface in software, he’s simply making the bed level with a series of springs and cam locks.
[Scottbee]‘s device levitates the build plate on three springs, and replaces the jack screws with three “gimballing pins” and pin locks. With the pin locks disengaged, the bed plate is pressed down with the printer’s nozzle. By moving the extruder across the build plate and locking the pins in place one by one, [Scottbee]‘s device defines the plane of the build plate along three points. This makes the build platform parallel to the extruder nozzle, and also has a nice benefit of setting the distance from the build platform to the nozzle precisely with incredible repeatability.
The mechanics of locking the three gimballing pins in place only requires a single DC gear motor, driven by an extra fan output on the Makerbot’s electronics. It’s simple, and with a bit of rework, it looks like most of the device could also be 3D printed.
An awful lot of RepRaps and 3D printers out there already use three points to attach the build plate to a frame. With a little bit of effort, this same technique could be ported and made a bit more generic than the Makerbot-based build seen above. It’s amazingly simple, and we can’t wait to see this applied to a normal RepRap.
Thanks [Josh] for the tip.
"But I believe in you."
Kermit the Frog (Jim Henson) and Fozzie Bear (Frank Oz) hilariously engage in improvised existential banter about their greater state of being during this 1979 camera test for their first “live-action” film, The Muppet Movie.
Kermit: Well Fozzie, the thing of it is though you’re not a real bear. You’re not a real natural bear. I mean, you’re talking about a bear in its natural habitat…What do you have, you have sort of a fake fur. You’ve got foam rubber. You’ve got foam rubber and fake fur. You’re an artificial bear. Have you ever seen a bear with a magenta nose?
Fozzie: I got news for you kid. You have to hurt me, I’m going to have to hurt you. Are you ready for this? Are you ready? You got a wire on your arm. It’s only for movement. I’m sorry, I didn’t mean to hurt you. I believe in you. I do understand that I am not a real bear but I know what I am. I am what I am. But I’m a real puppet. I’m happy with my lot in life.
via Jason Scott
Oh! I have a need for such a thing, pity it is a Rhino plugin.
We’ve always been slightly annoyed at the overly simple manner in which 3D models are sliced and printed. Much more is theoretically possible and that may now become reality with the work developed by Project Silkworm.
If you, like us, spend hours ponderously watching your 3D printer extruder tediously traverse the print bed, gradually building up an object, you’ll start to imagine things. Better ways to extrude. Different directions. You’ll ask yourself, “why can’t it move like THIS instead?”
It’s because the commonly found 3D model slicing software takes a very straightforward approach: cut the model into equally sized slices and print them on top of each other. That’s it. It’s done this way to ensure a reliable print.
But it also restricts things considerably. Why couldn’t we have fatter extrusions in the interior, for example? Why can’t we move up AND down during a print?
Project Silkworm attempts to get at this issue. It works with software modeling Rhino3D and its popular plugin, Grasshopper. Here’s the official description:
Silkworm is a plugin that translates Grasshopper and Rhino geometry into GCode for 3d printing. Silkworm allows for the complete and intuitive manipulation of the printer GCode, enabling novel printed material properties to be specified by non-solid geometry and techniques of digital craft.
Whoa. Hold on.
This means you are developing the print movements DIRECTLY from your CAD software. You know, the CAD software that has far more sophisticated processing capabilities and also happens to intimately know the geometry of your object.
This opens up endless possibilities. Some of them have been explored by the project. Their example page includes these:
This incredible capability, while still experimental, is available at no charge. All you need is a working copy of Rhino3D on Windows with the Grasshopper plugin.
We can only imagine what people will do with this capability.
Guh! I lust after the process, I want to spend my days making such things. But I have zero interest in owning one. Is that weird?
Plenty of tradition and handcraft—combined with high-tech, where it outperforms handcraft: That is NOMOS Glashütte. All our movements are built in-house and by ourselves in Glashütte. This also applies to our watches—Tangente, Orion, Zürich and all the other models—many of which are already considered classics.
via Gizmodo Sploid
This is a tough nut to crack. How do you start a sex positive business without a way to process payments?
I remember gay activists in the 80's, in New York city maybe?, marking every dollar they spent until it was common to see marked money in the city. Is there a way to do that today? I can't remember the last time I went to the ATM and took out actual bills.
What is happening with Passionate Produce?
TLDR: Passionate Produce…LIVES! We are still here, folks, just a little beset by the slings and arrows of financial tomfoolery. That means it may be a while before we have a concrete launch date.
Our last big bang was opening the site up for beta testers in September 2013. At that time, we were hoping to launch in early 2014. It’s been an ongoing process, and the launch date is a slippery little sucker.
Why? We are SO GLAD you asked!
Things were looking great at the start of October: we had a bank who was willing to work with us on payment processing, but they backed out in November. We can’t use PayPal, Google Wallet, Amazon Payments, or any of the big-name payment processors because they have sex-negative terms of service: they’re generally anti-pornography, and since we want to support sex-positive filmmakers that’s a non-starter. A few folks have suggested that we use BitCoin, but we just don’t think that’s accessible enough to a wide range of folks. Since November, we’ve been trying to make connections and find leads, but it’s a slow and uphill battle.
Work continues on the website itself as we stomp out bugs and add shiny, sparkly features so that we’re ready as soon as we have a payment processor who ROCKS and loves us for who we are! We’re working on a major infrastructure upgrade, and once that’s in the can, we’ll send out another round of beta tester invites. Thanks to everyone who’s joined the beta tester program so far and started playing around with the site! We’ll be nudging everyone to log in again and play around some more as we get closer to launch.
We also have a new badass Systems Administrator on board who’s going to help us make sure the site is reliable and ready for traffic when we do finally launch.
We’re excited to start giving you more regular updates: we’ll try to keep the newsletter coming monthly, and hopefully you’ll start to see more action on our blog (passionateproduce.tumblr.com), Facebook page (facebook.com/PassionateProduce), and Twitter feed (twitter.com/passionproduce) over the coming months.
Thanks to everyone for your support! Your emails, tweets, and reshares are what give us strength. We don’t know how much longer it will take to launch, but you remind us that this work is important and that it matters.
~ The Passionate Producers.
They don’t make — or package — them like they used to. This is a vintage radio crystal from the Bliley Electric Company. Bliley is still around, making modern oscillators and even space flight hardware, but this vintage unit is a beauty.
Introduced in the 1930′s, the Bliley LD2 was a popular frequency standard for amateur radio operators. A 1935 advertisement in QST magazine claimed efficiency and extremely low drift (<8 ppm/°C), guaranteed operation, an improved holder, and a cost of only $4.80, or $82.79 in 2014 dollars. This particular unit is calibrated at 3.9895 MHz (“3989.5 KC”), for a radio wavelength of about 75.2 m.
Unlike most modern crystals, this type comes apart easily. Inside, two rectangular steel plates sandwich a thin slice of quartz crystal, all held pressed together with a simple spring.
If you’re interested to learn more, there’s a wealth of additional information about vintage crystals and the Bliley company available online, here.
What I do in meetings every Tuesday at 10.
Lincoln’s Mark III was born of necessity in 1969 to do battle in the lucrative personal luxury market against the Buick Riviera, Oldsmobile Toronado, Cadillac Eldorado and even Ford’s own Thunderbird. While it’s true that the Mark III and the Thunderbird were brothers beneath the skin, and the Mark III rode on the four-door Thunderbird’s underpinnings, to today’s eye, the Mark III looks more like a modern classic, thanks to its upright Rolls-Royce-inspired grille and the spare tire hump in the trunk lid that harks back to Continentals of yore. Inside, the Mark III gets the edge over the Thunderbird too, with funky square-ish gauge pods, wood veneer trim and, of course, the signature Cartier Clock installed starting in late 1968. While the critics crowed, calling the Mark III a tarted-up Thunderbird, the buying public gave the Mark III a thumbs up. A total of 79,831 were built, so there’s an ample supply available today, usually at reasonable prices, like this 1969 Lincoln Continental Mark III for sale on Hemmings.com. Note that this car, built in early 1968, doesn’t have the Cartier clock. (You can tell because it doesn’t have Roman numerals on the clock face.) It seems like all of the clocks in these cars, Lincoln or Cartier, are broken, but you can find replacements, repair parts and upgraded quartz innards available from suppliers in Hemmings.
Excellent original condition, all factory black interior and exterior. All the bright work has been restored, and the car was been repainted to its original color twelve years ago and is in very good condition. The body is completely straight and there has never been any serious body damage. A new vinyl top with correct fabric was replaced the original. This is a very rare Mark III, produced with the first 2800 in 1968 for the 1969 model year. Only these first additions have features such as no headrests, factory headlight dimmer mounted on hood, and no script on the spare tire truck hump. The car has all the options including factory speed control. Everything works, but the clock. All four power windows are working. Factory 8-track. This car was purchased 13 years ago from the original owner. Rust free and runs perfectly. All original stock, the car has always been garaged and is sparkling. The original interior is perfect. Priced to sell, this is a real find for any collector of Lincoln and Mark III’s. Please call with questions.
See more Lincolns for sale on Hemmings.com.
"Not a god damn thing."
Not a god damn thing.
In an alternated universe there was no Dark Ages and we are the Romulans.
In 356-323 B.C. Alexander the Great of Macedon conquered almost the entire known world by military force. Surprisingly, not much is known about how he did it! An ancient and mysterious armor called Linothorax was apparently used by Alexander and his men which may have been one of the reasons for his ever so successful conquest. A group of students at the University of Wisconsin Green Bay (UWGB) have been investigating in detail and making their own version of it.
The problem is this type of armor decomposes naturally over time unlike more solid artifacts of stone and metal — meaning there is no physical proof or evidence of its existence. It has been described in around two dozen pieces of ancient literature and seen in over 700 visuals such as mosaics, sculptures and paintings — but there are no real examples of it. It is made (or thought to be) of many layers of linen glued together, much the same way that Kevlar body armor works.
The cool thing about this project is the students are designing their own Linothorax using authentic fabrics and glues that would have been available in that time period. The samples have been quite successful, surviving sharp arrows, swords, and even swinging axes at it. If this is the secret to Alexander the Great’s success… no wonder!
The group has lots of information on the topic and a few videos — stick around to learn more!
Very cool! Also, I want that skirt.
A man in the grocery store line today approached me and said, “Sir, when I first saw you I was extremely attracted to you, but then I noticed that you are a boy. How… I mean, why do you dress so provocatively?”
I responded, “Well, in today’s world the majority of the straight male race view women as objects, or something that belongs to them. I dress provocatively because it attracts the attention of men in a sexual and OBJECTIVE way. However, when realized that I am actually male, they often become confused, disgusted, upset or all of the above. By inflicting this minor emotional damaged upon the ego of a man raised by twisted societal gender norms, maybe, just maybe the individual will think twice before viewing another woman with an objective attitude and sense of belonging. No woman, belongs to ANYONE. Male or female, the equality of human beings needs to be a priority. It is something worth dressing up for.”
I AM NOT KIDDING. The woman behind me, the female cashier, the old lady bagging groceries and the woman in front of me who was talking on the phone STOPPED, …. and proceeded to gasp and clap. The man shook my hand, told me to have a blessed day and then said, “excuse me ladies, I need to visit my daughter.”
…. I was shaking by the time I walked out of the store.
- Elliott Alexzander
This is clever and would have saved the life of a little girl down the street from us. Fucking SUVs.
Automotive company Jaguar Land Rover has revealed their “Transparent Bonnet” virtual imaging concept that was debuted as part of Land Rover’s Discovery Vision Concept car at the New York International Auto Show. The concept uses cameras in the vehicle’s grill to feed a HUD to create what appears to be an invisible hood and engine area so that drivers can see what is directly below and in front of them at the same time. More on the concept is available at Jaguar Land Rover’s website.
images via Jaguar Land Rover
So that's why the Da Vinci is so cheap.
The Da Vinci 3D printer is, without a doubt, the future of printing plastic objects at home. It’s small, looks good on a desk, is fairly cheap, and most importantly for printer manufacturers, uses chipped filament cartridges that can’t be refilled.
[Oliver] over at Voltivo was trying to test their new printer filament with a Da Vinci and ran head-on into this problem of chipped filament. Digging around inside the filament cartridge, he found a measly 300 grams of filament and a small PCB with a Microchip 11LC010 EEPROM. This one kilobyte EEPROM contains all the data about what’s in the filament cartridge, including the length of filament remaining.
After dumping the EEPROM with an Arduino and looking at the hex file, [Oliver] discovered the amount of filament remaining was held in a single two-byte value. Resetting this value to 0xFFFF restores the filament counter to its virgin state, allowing him to refill the filament. A good thing, too; the cartridge filament is about twice as expensive as what we would normally buy.
Actually, I think that's Roger Sterling.
If Anderson Cooper offers you candy, run like hell
I do hope he plans to drop the faux-conservative schtick.
Comedian Stephen Colbert greets a reporter as he arrives for the State Dinner being held for French President Francois Hollande at the White House in Washington on February 11, 2014. REUTERS/Joshua Roberts
Back it up Tony!
Bwahahaha: "something audiophiles could easily differentiate with their $300 oxygen-free volume knobs"
The OPA627 is an old, popular, and very high-end opamp found in gear cherished by the most discerning audiophiles. This chip usually sells for at least $15, but when [Zeptobars] found a few of these expensive chips on ebay going for $2, his curiosity was piqued. Something just isn’t right here.
[Zeptobars] is well known for his decapsulating and high-resolution photography skills, so he cut the can off a real OPA627, and dissolved one of the improbably cheap ebay chips to reveal the die. Under the microscope, he found an amazing piece of engineering in the real chip – laser trimmed resistors, and even a nice bit of die art.
The ebay chip, if it were real, would look the same. It did not. The ebay chip only contained one laser trimmed resistor and looks to be a much simpler circuit. After a bit of research, [Zeptobars] found it was actually an AD774 opamp. The difference is small, but the AD774 still has much higher noise – something audiophiles could easily differentiate with their $300 oxygen-free volume knobs.
This isn’t the first instance of component counterfeiting [Zeptobars] has come across. He’s found fake FTDI chips before, and we’re counting the days until he gets around to putting a few obviously fake ebay 6581 SID chips under the microscope.
Cloud To Butt is a Google Chrome web browser extension originally created by technology enthusiast Steven Frank that replaces instances of the phrase “the cloud” with “my butt” for comedic value. Cloud To Butt Plus, which is a fork of the original GitHub project, replaces “cloud” with “butt” in certain appropriate contexts in addition to the regular “the cloud” and “my butt” swaps.
image via Alex Pretzlav
via Ross Doran
Drag Hitler reminds me of Jean-Baptiste Emanuel Zorg.
I FOUND IT. I FOUND MY FAVORITE THING ON THE INTERNET.
Oh I know that feel.
the fuck, dolphins
I draw coloring books. They make pretty awesome presents.
These books are my full-time job right now. All profits go straight to keeping me housed, fed, and posting fanart on Tumblr when I should probably be sleeping.
So if you (or someone on your gift list) enjoy coloring…
I have ALL THREE and they’re fantastic