The Real Mac Mini

On numerous occasions, I’ve thought about going on eBay and picking up an original Macintosh, just so I could have one in my office? But I always talk myself out of it because I don’t really have the desk space for what amounts to a museum piece. Now, one enterprising hacker has the solution – a miniature Macintosh.

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Not only does this 1/3rd scale Macintosh look exactly like the original, it’s actually functional.

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While it doesn’t have the brains of an actual Mac, it uses a Raspberry Pi miniature PC, along with Macintosh emulator to replicate the experience of using an original Macintosh – only smaller.

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RetroMacCast host John Leake built this marvel of miniaturization by hand carving and bending PVC, and set the teensy Rasperry Pi circuit board, power supply and a 3.5″ LCD inside the case. Given the fact that John made the case by hand, it’s just that much more impressive.

Its display only runs at 320×200 resolution, less than the 512×342, 9″ screen found in the Macintosh 128K. Still, this mini Mac has an HDMI output for driving larger screens, as well as USB and Ethernet ports. Unlike the original Macintosh, this one boots off of an SD card, which should prove much faster and more reliable than 3.5″ diskettes.

Congrats on an amazing build, John! If you’d like to learn more about how he built his mini Mac, be sure to check out his blog. You need to start selling these now. I’d buy one in a heartbeat.

[via Mashable]

Grand Theft Auto 3 Map App for Google Glass: OK Glass, Take Me to Staunton Island

One of the most basic features of Google Glass is its ability to display a map. The folks behind that feature probably didn’t think people would use the wearable computer to navigate virtual worlds though. App developer Mike DiGiovanni is working on an app for Glass that displays a real-time GPS map of his location in Grand Theft Auto 3 as he’s playing. It’s redundant, but it looks really cool.

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Mike hasn’t provided a detailed explanation of how he made the app, but he said on Google+ that he’s considering sharing the app once he’s polished it. Speaking with Examiner, Mike also said he wants to make more apps for games, citing a rearview mirror for Mario Kart or a recreation of the slick menu interface from Dead Space. The tiny display on Glass may also be great for showing data that’s not meant to be seen by other players.

The videogame applications for Glass are very interesting, but I think gamers would also love to see video game interfaces in real life for kicks. For example, let’s flip Mike’s app and have a GTA skin for Google Maps. Or maybe pair Glass with a sensor and have a life bar indicating your stamina. Or perhaps have quest markers over important landmarks and people.

[via Mike DiGiovanni & Examiner via Polygon]

Electric Paint Pen Lets You Draw Your Own Circuits

As someone who doesn’t know a lot about building electronics, I love learning about products that manage to teach the basics of the field. Bare Conductive’s Paint Pen is one such product. It’s a liquid wire that you can use to make simple circuits or electronic prototypes.

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The ink also works as a solder or adhesive, meaning it can be used to repair circuit boards or attach parts to electronics. Adafruit Industries made a short video that provides a few applications of the pen:

You can buy the pen from ThinkGeek, Amazon, Adafruit Industries or from Bare Conductive itself. Price starts at $10 (USD). MIT also has a great article on conductive paint that also has links to instructions for making your own paint.

[via UniqueDaily]

Adafruit DIY LED Watch: Pixel O’clock

Adafruit continues its wonderful marketing campaign with another fun and functional gadget that you can build using the company’s products. This time it’s a wristwatch that uses LEDs to display the time or point North or to a preset destination. The exposed circuitry serves as its detailing.

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The main components of the watch are the FLORA Arduino-compatible platform and the NeoPixel Ring, which houses the LEDs. You can switch between watch, compass and GPS modes using a button that you’ll place behind the watch. To use the GPS, you’ll alter the code that Becky Stern wrote and save the coordinates to your desired location. You can only save one set of coordinates though.

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Head to Adafruit for the full how-to and parts list. The parts cost about $110 (USD) in total, so you might want to make a protective case for the watch as well. The great thing about this watch – aside from the fact that you built it yourself! – is that you can recycle or repurpose its parts for your other projects.

[via Laughing Squid]

VorpX Stereoscopic 3D Driver Makes Windows Games Compatible with the Oculus Rift

New videogame systems all have one weakness: there are barely any games that come out at the same time as the hardware. The PS Vita and the Wii U are the most recent victims of this dilemma. Even though the Oculus Rift is a head-mounted display and not a console, it’s so different from other monitors that it’s going to have the same problem. But not if VorpX can help it.

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The VorpX stereoscopic 3D driver converts Windows games that make use of DirectX 9, 10 and 11 so that they’ll be compatible with the Oculus Rift. It currently works with 90 games, including Bioshock Infinite, Fallout 3 and Mirror’s Edge, all of which you’ll see in the demo below. You can read the full list of compatible games here.

Aside from converting games, the driver also has a number of features to make it easier to play today’s games with the next-generation display. Users can make a virtual keyboard pop up on the screen, which I assume they can then operate with a mouse, negating the need to see the keyboard that they’re using. Users can customize the virtual keyboard as they see fit. VorpX also has a feature called Edge Peek. Activated by pressing the mouse scroll wheel, Edge Peek lets you look at the edge of the screen.

Edge Peek may not be needed in future Oculus Rift-ready games, but it might be a requirement for games from the current generation or earlier. That’s because the headset crops what you’d normally see on a traditional display, which means anything that’s on the far edges of the screen won’t be visible. But many games place critical information like radar or items on the edges of the screen, hence the need for Edge Peek. It’s not an optimal solution, but it’s better than nothing. Another feature related to Edge Peek is the option to zoom out the view, which should come in handy for viewing cinematics.

VorpX also supports two 3D modes, one of which results in better graphics but is more resource-intensive than the other option.

The driver is currently in beta, but VorpX is already charging for it. If you want to take the plunge, head to Road to VR to order the software; $40 (USD) gets you two licenses. Check out Road to VR’s article to find out more about the driver.

[VorpX via Engadget]

LEGO Calendar Syncs with Google Calendar: Brickmented Reality

There’s already an official LEGO calendar, but design studio Vitamins made a more practical version with the help of custom software. Even though the calendar is made entirely out of LEGO pieces, Vitamins were able to make it interactive and sync to the studio’s online calendar.

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Each month is represented in the calendar by long rectangular panels. For instance in the image above you can see a three month timeline. Each month is divided into columns that represent the days of the week. To assign a project, employees simply attach a brick onto the proper date. One brick represents half a day alloted to a particular project, with the color of the brick representing a particular project. Should there be a specific employee assigned to a project, that employee will be represented by a minifig.

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The LEGO calendar helps employees take note of their schedule at a glance, but what if they’re not at the office? That’s where Vitamins’ custom program comes in handy. Anyone can take a picture of the calendar and send it to a certain email address, and in doing so the studio’s Google Calendar account will be synced to the LEGO calendar. The syncing program was made using openFrameworks.

Vitamins said that they’ve been using their system for almost a year and are very happy with it. They love that they have a tangible representation of how much time they have – the bricks – and that they can literally share their time with each other by trading bricks. They promise to upload the code for their program to encourage more people to adapt or play with their design. Perhaps the syncing can be automated with a camera or a color sensor?

[Vitamins via Creative Applications Network]

3D Printing Fine Art: Downloadable Masterpiece

In the future, we may not need to go to museums and other repositories of art in order to admire paintings and sculptures. We may be able to print inch-perfect replicas of artworks that, to the untrained eyes, look exactly the same as the original. Engineer Tim Zaman showed that it’s possible to make high quality and full color scans of paintings using off the shelf devices. But for now, it takes a rare and proprietary 3D printer to turn those scans into accurate replicas.

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For his master thesis at the Delft University of Technology, Tim built a custom 3D scanner composed of two Nikon D800E cameras with 80mm PC-E lenses and a polarization filter and a picoprojector that also has a polarization filter. Tim said his rig enabled him to combine two 3D scanning techniques – stereoscopic scanning and fringe projection – allowing for scans with a resolution of 50 micrometers (μm) and a depth precision of 9.2 μm. Skip to around 1:52 in the video below to see Tim talk to the BBC about his project:

In his reply to a commenter on YouTube, Tim said that it takes him one day to scan a 1 sq.m. (approx. 11 sq.ft.) surface. Printing the resulting file can take up to a day as well. Not that you’d be able to do so with just any 3D printer. The miraculous machine in the video below and the 3D printing process it uses were developed by Océ, a printing company owned by Canon. The painting that was replicated here is Rembrandt’s The Jewish Bride.

That is one of the most amazing things I’ve seen in my life. No doubt visual artists and art critics will have to come to terms with the off-putting consequences of this technology. What is the value of a painting if it can have infinite perfect replicas? Should one’s appreciation of a painting or sculpture be informed by the knowledge of its authenticity if you can’t tell the difference between an original work and its replica? But as Tim stated in his thesis, the fruits of his labor can also be applied to study, conserve and restore works of art. Head to Tim’s website or YouTube channel if you want to find out more about his research.

[via Tim Zaman, Delft University of Technology & Océ via Walyou]

Light Up Circuit Board Art: eLEDtronic

Programmer and avid gamer Saar Drimer aka boldport wanted to make a special wedding gift for his friend Mike, who’s also a gamer and a computer scientist. Not only did he succeed in making a great gift with his own hands, the tool he used to design the gift was also his creation. Saar made a wall-mountable PCB that’s accented by 42 RGB LEDs behind it.

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Saar calls this piece lifegame. To design the board, Saar used PCBmodE, a PCB design tool that he wrote. Saar made the program to make it easy to create PCBs that are functional, artistic and of varied shapes and sizes.

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He used an ATtiny85 microcontroller to handle the LEDs. As a finishing touch, he installed an arcade button as a tittle and a missile launch switch to toggle the power.

It started out as a personal project, but Saar said that his lifegame has also won at a design competition and shown at a museum. Head to his blog for more on how he made lifegame.

[via Hack A Day]

Paradise Desk Has More Ports than Your Laptop

David Wrobel designed a desk for gadget freaks, gamers and other heavy computer users. The Paradise Desk is filled with ports, power plugs and other convenient features that solve several annoyances associated with using computers or gadgets. It’s a desk, a USB hub, a power strip and more.

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For starters, the Paradise Desk has seven USB 3.0 ports, three of which are in at the center of the desk. There are three more at the back and one on the upper left. On the upper right of the desk are four power outlets, while on the lower right are 3.5mm jacks for a microphone and two audio output devices.

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There’s a switch on the desk for flipping between the audio outputs. You can plug in a pair of headphones and speakers at the same time, and switch between the two without unplugging one or the other.

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The desk also has a DVI input and a platform for a computer tower. The cables for the various ports are hidden on swing drawers and come out of the leg near the platform. To top it all off, the surface of the desk is covered in carbon fiber vinyl and two LED light bars at the rear provide ambient light.

Pledge at least $349 (USD) on Kickstarter to get a Paradise Desk as a reward. David has more features lined up as stretch goals for his fundraiser, including an HDMI port and a cup holder. I’m surprised he doesn’t have an option to order a desk with a computer inside. Or a desk with a built-in person. That one will really take a lot of work out of our hands.

Oscilloscope Watch Outgeeks Calculator Watches

If you have to ask what an oscilloscope is, Gabriel Anzziani’s invention isn’t for you. The founder of Gabotronics made waves when he created the amazingly tiny Xprotolab oscilloscope. Now he’s working on the Oscilloscope Watch, a more portable and versatile version of the Xprotolab.

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Like the Xprotolab, the watch is an oscilloscope, a waveform generator, a protocol sniffer, a frequency counter and a logic analyzer in a device that’s about the same size as a sports watch. It has a 1.28″ e-paper display and a 400mAh Li-ion battery that should last up to 12 hours of continuous use or over 30 days if you’re just using it as a watch. It’s powered by the ATxmega128A4U 8-bit microcontroller and will have complementary PC and Android apps. Gabriel is still figuring out the best form for the instrument’s probes. He’s leaning towards integrating them in a keychain, but he’s also considering turning them into wristbands or even the straps for the watch.

Pledge at least $100 (USD) on Kickstarter to get an Oscilloscope Watch as a reward. Eat your heart out, Tokyoflash.