Alan Parekh

Situated Virtual Reality for Telerobotic Control

Stéphane Bersot has developed a Situated Virtual Reality for Telerobotic Control system which allows an operator to control a piece of machinery in a remote location by viewing a 3D representation of the remote scene.  The cool thing about this is since you are looking at a representation of the remote location you are able to see everything at any angle you want including positions that the physical remote cameras

Watch TV on an CRT Scope

Tired of watching your flat panel LCD and miss the days when you were trouble shooting your circuits with a CRT scope? You can have the best of both worlds with this circuit. CameramanLink designed the circuit below to make it happen. If you have a few hours to kill have a look at the ton of projects that CameramanLink has done! “Homemade television video monitor built from scratch. It

Apple TV 2nd Generation is Jailbroken

It was just a matter of time, the Apple TV 2nd Generation has been Jailbroken! Got to love the Inject Software menu option. 🙂 For some reason that menu option doesn’t quite look stock! Link Via “AppleTV 2G users:  Welcome to the JB family!  Right now, about all you can do is command-line stuff via ssh.  You also have afc2 available, so you can use tools like ifunbox to move

Vision Tracking System Kit

If you are looking for a new cool project check out this Vision Tracking System Kit from Trossen Robotics. Put this on a robotic platform, stick a red dot on your cat and have it chase your cat around the house. 🙂 “The RoboTurret Vision Tracking Kit is an industry first! Never before has it been so easy and so inexpensive to jump into the world of machine vision! Trossen

Quadcopter Thanksgiving Pie Drop

The guys over at Utah Aerials are having some fun over the US Thanksgiving Holiday by making a Turkey Quadcopter that can drop Pies!  These are the same guys that made the Flying Mr T that we saw a few months ago. “It is constructed of four long sheets of poster-board for the cylinder, and smaller pieces for the head, wings, and tail with some small parts that are folded

Laser Range Finder Build

Joe Grand who you might remember from Prototype This has been working on a Laser Range Finder, he has been nice enough to share his build issues and successes over at the Parallax Forums. He demonstrates how a CMUcam can be used to look at the reflected laser dot to determine range based on triangulation. The Parallax CMUcam he is using looks like it is currently out of stock at

Spoofing Magnetic Swipe Card Project

Magnetic Swipe Cards are used everywhere, probably the most common one that we all have in our wallets is the one that is built into our bank and credit cards. Craig from the Flashing LEDs blog was had a reader that was sitting around with no purpose. He swiped his University ID through it and found that the only thing on track 2 was university ID number, this card system