The iphone-dev team hasn’t been resting on their laurels since releasing the iPhone Pwnage Tool 2.0 nearly two weeks ago and decided to update everyone on their progress. Despite the iPhone 2.0 jailbreak, there still isn’t a way to unlock a 3G phone. They’ve managed to do other things like downgrade a 3G to an older baseband firmware, which demonstrates their ability to bypass security checks and run unsigned code on the baseband. A nice side effect of all the downgrade work is that they’ve perfected the percautions they take to prevent bricking. The team has been following threads about using SIM proxy devices for unlocks as well, but concluded that the devices are a kludge at best and reliability can vary wildly depending on the phone’s location. They also pointed out the fine work that RiP Dev has been doing on Installer 4 which will help you install software that isn’t from the AppStore.
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Exposing Poorly Redacted PDFs
Privacy watchdog group, National Legal and Policy Center has released a PDF detailing Google founder Larry Page’s home (dowload PDF here). They used Google’s Maps and Street View to assemble all of the information. Google is currently involved in a lawsuit resulting from a Street View vehicle traveling and documenting a private road. This PDF was released in response to Google stating that “complete privacy does not exist”.
For some reason the PDF is redacted with black boxes. We threw together a simple screencast (click through for HiDef) to show how to easily bypass the boxes using free tools. You can simply cut and paste the hidden text and images can be copied as well-no need to break out Illustrator. This sort of redaction may seem trivial, but the US military has fallen victim to it in the past.
New Features On Wikiwatcher
Wikiwatcher has just officially released their new tools. We covered their announcement at The Last HOPE just last month. The 2.0 version of Wikiscanner is not ready just yet.
Poor Man’s Checkuser exposes the IPs of quite a few user accounts. There is a wealth of data here which can be used as a base for your own tools. Potential Sockpuppetry is a good example of using this data; it shows what IPs are associated with multiple accounts and could be run by the same person. It takes data from the Poor Man’s Checkuser and arranges it by organization and IP range. Beaver Scope keeps an eye on edits coming out of all specific locations on MIT campus. The author used this list of MIT IPs to monitor MIT’s activity during the Caltech-MIT pranking season. It is able to pinpoint exactly which building an article is being edited from. The team hopes to see people develop new tools from the Poor Man’s Checkuser data.
Tablo, Fabric Gesture Controller
[Adrian Freed] posted this interesting fabric gesture controller called Tablo. It uses a stretchy conductive fabric, laid over a framework to create a curve known as the Witch of Agnesi. Holding the center of the fabric up is an inverted bowl covered with sections of conductive material. The whole thing is wired to a microcontroller that measures the resistance fluctuations when you press on the fabric. It is capable of measuring displacement and pressure as well as being multitouch.
They mention that the simple interface allows it to be used as a foot input as well as a hand input. We’d love to see a video of it in action.
Breakthrough In Water Based Energy Storage
[Daniel Nocera], working with the MIT Energy Initiative, has come up with a method to easily and cheaply store energy generated from solar electricity with water. The method uses two catalysts of non-toxic and abundant metals to separate the water into both oxygen and hydrogen. These gases are then stored, and later recombined in a fuel cell to generate power. The process was inspired by photosynthesis, and helps to make sources such as solar power viable around the clock. Current storage technologies are both expensive and inefficient, so technologies like solar are only useful when the source is available. This will allow homes to cheaply and easily store power generated through solar and other technologies. While this is only part of the solution towards the current energy problem, it could go a long way towards decreasing our use of non-renewable sources. When combined with other new breakthroughs in the field, you can easily imagine more homes coming off the grid. Check out the short video after the break.
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UnMouse Cheap Multitouch Prototype
A Microsoft research team has delivered a prototype called the UnMouse that could really be a big hit. This unit is a mouse pad sized sensor that is multitouch and pressure sensitive. It is flexible and thin enough to roll up. The article mentions that the construction of the device is “dirt cheap”. This is very exciting; is this the next mouse?
The idea of having low cost multitouch input is very enticing. While there are many ways to do multitouch right now, most are limited by their large size due to projector/camera setups or high cost such as the iPhone. A portable (fits in your laptop bag) pressure sensitive multitouch input device is something that a lot of people have been craving for a while.
Just imagine the uses. Audio engineers could create new interfaces on the fly. You could draw a key map on piece of paper and just lay it on top. Graphic designers could use different sized and shaped brushes. Gamers could make their own ergonomically comfortable gaming layouts. How about covering one in Velcro and attaching buttons to it?
Russian Homemade Telescope
In the Russian city of Barnaul, some enthusiasts are gathering their resources to revive a home made telescope and observatory. Built by [Mikhail Levchenko], in the mid 70’s, the telescope is quite impressive. [Levchenko] kept his hobby somewhat of a secret so as not to arouse the suspicions of his neighbors, but its pretty hard to hide a tower as tall as a house with a domed observatory on top. The telescope itself has a 16 inch glass lens that provides 500x magnification. His hobby would turn out to have a pretty big impact on the town. People would come to him hoping that his telescope could tell their fortunes. Not a believer in horoscopes, he tried to educate people with lessons in astronomy and physics. One man was said to have given up drinking after seeing Saturn.
[Levchenko] passed away in 2002 and his observatory fell into disrepair. Local thieves tried to steal pieces for scrap and the whole structure has sunken somewhat. Some of those who were inspired when young by [Levchenko] have decided to renovate it for the eclipse. Barnaul will be a prime location for viewing. The total renovation and possible relocation will cost around 2 million dollars.
In the past, we covered a high powered telescope made by some girl scouts, and this $40 USB telescope looks fun too.
