USB finger

posted Mar 10th 2009 4:30pm by
filed under: peripherals hacks, wearable hacks

usbfinger

[Jerry] lost his finger in an accident and has since added a prosthetic USB flash drive in its place. It’s making the best of a bad situation; there’s nothing wrong with a little voluntary cyborgization. At least it’s not as invasive as some of the implants we’ve seen before.

UPDATE: Here’s the entry on [Jerry]‘s personal blog.

[via Gizmodo]

Wearable projector adds info to everyday activities

posted Mar 10th 2009 3:20pm by
filed under: peripherals hacks, wearable hacks

sixthsense

[Pattie Maes] from MIT’s Media Lab showed a really interesting augmented reality demo at TED this year. It’s a wearable projector that lets you interact with any surface. A camera tracks the gestures your fingertips make and performs related actions. She shows several uses: projecting a dial pad on your hand, displaying additional info on a product you’re holding, and taking a picture when you form a frame with your hands. The current equipment cost is $350, but that would be reduced in a dedicated device.

[via Waxy]




Adding eSATA to an Acer Aspire 1

posted Mar 10th 2009 3:02pm by
filed under: laptops hacks, pcs hacks

esata

In another installment of her ongoing efforts to mod the Acer Aspire 1, [tnkgrl] has added eSATA capabilities. During the hard drive upgrade she did, she used the spare PATA connection, leaving an SATA connection free. This time she has gone in and extended it to be accessible outside the case. To do that, she scavenged an eSATA connector from a desktop and simply wired it into the connections on the motherboard. She then mounted it flush as seen in the picture above.  In the past she’s covered adding RAM, internal Bluetooth and the hard drive upgrade.

Building the Shmooball cannon

posted Mar 10th 2009 1:01pm by
filed under: classic hacks, misc hacks

shmoo

We’ve been eagerly anticipating this, [Larry] has published the entire build of the Shmooball gun for 2009. This design is more compact and elegant than the one for 2008 and has a slightly more Ghost Buster’s aesthetic about it.  The pictures are great and there’s lots of good tips along the way. We can’t wait to see what they make next year. How about a gattling version?

Replacing a point and shoot lens

posted Mar 9th 2009 3:00pm by
filed under: classic hacks, digital cameras hacks

cockeyed

Cockeyed.com is a peculiar site. It is spattered with links in an almost unintelligible manner, but if you dig hard enough, or just click randomly, you can find some pretty fun stuff. One nice writeup they’ve done is how to replace the lens in their point and shoot camera. This one happens to be a Canon Powershot sd750, but it will give you an idea about how difficult it can be for any point and shoot. The lens assembly couldn’t be replaced until almost every single piece had been disassembled. There are tons of pictures showing the process and the final result. Though the install was a success, his replacement lens was already beat up pretty bad. Looks like he’ll have to go through it all again.

[via The Old New Thing]




24 Solid State Drives in Raid

posted Mar 9th 2009 1:20pm by
filed under: pcs hacks

In a time when marketing is all around us, companies often have to come up with new and creative ways to get us excited. Some go the viral route, others hire famous spokes people. Samsung did well with this idea. Let some computer geeks build something awesome and have fun with it. They chained 24 drives together to create a whopping 6Terrabyte array. They run various speed tests and even test the drive integrity by bouncing on a trampoline while dangling them from their chords. Yeah, they make the computer geeks a little geekier than they need to be, but who didn’t get excited to see those transfer speeds?

Parts: 4×4 RGB button pad controller SPI

posted Mar 9th 2009 10:38am by
filed under: parts, peripherals hacks

cover

We covered SparkFun’s new RGB button pad controller a few weeks ago. This is a full-color clone of the monome interface; a 4×4 grid of buttons with tri-color LEDs underneath. Each LED has 24bits of color control, for more than 16million color combinations. Up to 10 panels can be chained together to create huge button grids, like SparkFun’s Tetris table. We previously used a smaller version in our RGB combination lock.

We asked SparkFun to send us the SPI version of the button controller to test. This is a new product developed in-house at SparkFun, with open source hardware and software. Read about our experience interfacing this board below.

Read the rest of this entry »

Motion detecting cat toy

posted Mar 9th 2009 5:59am by
filed under: home hacks

We love our pets, but sometimes we just can’t keep up with them all the time. Sometimes, we need some automated playmates for our furry pals. [Kateham] has built a motion detecting cat toy to keep their cat content and active. Their price list was roughly $5 for the whole project, but they did obtain things like microcontrollers from family members. Some places they did manage to cut costs were to harvest various parts from a VHS deck. Its great to see kids not only hacking, but recycling as well. Great job [Kateham]. This project is like a simpler version of the laser pup.




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