Underwater ROV

[SpaceShipOne] has built this very nice looking under water ROV.  It is still a work in progress, but nearly complete.  This ROV is a fairly simple construction. most of the body parts are held together using zip ties.  There’s no microcontroller and no custom boards.  He’s using a radio control transceiver that was intended for airplanes to control some standard speed controllers and servos.  For thrust, he pulled the motors out of some bilge pumps and fitted them with propellers.  He’s only tested it once, but promises videos from the lake soon.  He mentions [Jason Rollette] several times since [Jason] has done both simple and complex designs in the past.

PS3 ECC Algorithm Reversed

The ECC is the protection that keeps the PS3 from booting with a custom flashed rom. These folks managed to reverse the code. This means that they can now generate custom ones to allow the rom to boot.  They haven’t gotten very far with that side of it yet, but they did manage to rescue a broken PS3 with it.  They had one that had a bad flash, they were able to re write the code in it and it booted right up.

[thanks, vorgravy]

How-to: Windows Media Center On A Leopard Network

We’ve been using Microsoft’s Media Center for a few years now and have grown to like it a lot. We’ve also noticed that more and more Apple computers have shown up on our home network and decided it was time to get everything working together smoothly. Follow along as we walk you through the hoops we jumped through to get everything cooperating. Continue reading “How-to: Windows Media Center On A Leopard Network”

IPod Loaded Horn Boosts Your Tunes

Waveguide IPod dock

The Griffin AirCurve Dock is a nifty gadget that uses a coiled horn to increase the volume of your iPhone’s speaker. Griffin’s marketing claims that their passive device delivers “amazing amplification” and “you’ll swear there are full-sized speakers in there.” Meh. It does look like an interesting project for someone with a 3D printer. You could experiment with different passage and dock shapes. At least it gives us an excuse to post two massive DIY horns.

Continue reading “IPod Loaded Horn Boosts Your Tunes”

Reliable Instructions For OSX On The EeePC

We have run many EeePC hacks before. Like most people, what we really want is a Mac netbook. The folks over at Wired have written up some nice instructions to help you run OSX on your EeePC. The process is a little involved, so don’t expect to just pop in a disk and be home free. There are a few setbacks though. No flash support, hardware F-keys don’t work (volume, brightness, etc), and ethernet doesn’t work. WiFi works but only with a third party driver/app.

[via Gizmodo]

Canon 40D Hacked To Record Movies

[youtube=http://www.youtube.com/watch?v=OlKywUVFJW4]

Both Canon and Nikon recently released DSLR cameras that now include a feature that most consumer level digital cameras have had for sometime: the ability to record movies. What makes movie recording especially appealing on a DSLR is the wide selection of lenses available to get the look you’re after. If you’re an owner of Canon’s 40D you may want to follow [DataGhost]’s progress on the CHDK forum as he is currently working on bringing this function to the 40D.

While [DataGhost] has a working proof of concept he notes that there are still some issues pertaining to the camera powering down while recording a video, autofocusing, and writing to the memory card. Aside from this, [DataGhost] has made considerable progress and is considering adding custom user settings via the mode dial to really give some creative control. We’re excited about this hack and can’t wait for its release to the general public.

[via CHDK forum]