News: This Simple LEGO and Popsicle Stick Robot Can Solve a Rubik's Cube in 100 Moves or Less
Robotic Rubik's Cube solvers are nothing new. We've seen ones that are run on Android, made of LEGO Mindstorms, and faster than the world record holder. The most recent Rubik's Cube robot making the news was made by high school student James Watson as a school project, but it's ended up getting a lot more attention than that.So far, James has won prizes in the Brightsparks and Realise the Dream competitions in New Zealand, which got him an entry into Taiwan's International Science Fair. His robot is made of LEGOs and popsicle sticks, and the brains of the operation are controlled by an Arduino and a Python script. Image via ggpht.com The script solves the cube on the screen, then sends a list of moves to the Arduino so that it can give instructions to the servos to physically solve it. The best part is the little LEGO man who flips the cube around to the correct side before each move.This robot takes about ten minutes to solve the cube, which is significantly longer than many previous builds, but that's because this one is so cleverly simple. James plans to speed it up by tweaking his algorithms and integrating a webcam for color recognition.Check out the video to see it in action. Please enable JavaScript to watch this video.
You can find more details and videos, plus photos of the first prototypes over on James's website.
You can use Apple Pay in grocery stores, boutiques, and restaurants — and for everything from vending machines to trains and taxis. It's also accepted in all kinds of apps and websites using Safari on your iPhone, iPad, and Mac. You can even use Apple Pay as an easy and secure way to make donations to your favorite nonprofit.
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Apple, for its part, is offering discounted $29 battery replacements for any iPhone 6 or newer. That's a great deal to speed up the performance of your phone, but how can you be sure if you
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To complete this project, you need A mouse (optical, not analog with a rubber ball in the bottom) An LED, must be very bright, and of the water clear casing type. 5mm is the most likely size. So far I have tested green and blue LED's. Blue seems to work best, but green works varying on its brightness and the surface of the mouse pad.
color changing computer mouse | eBay
Using the AMOLED screen, the Moto X's Active Display works above the lock screen and awakens only a small portion of the pixels in order to show notifications. Wouldn't it be nice to save battery power and get this on other AMOLED devices like the Samsung Galaxy S4, too?
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odrive is a new way to cloud storage. Instead of multiple apps, get all cloud storage together in one place 100% synchronized to a folder on your desktop.
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How To: Turn your manuscript into an ebook and sell it on Amazon How To: Upgrade the B&N Nook Color to firmware version 1.2 How To: Root your Barnes & Noble Nook eReader to gain superuser access How To: Create a simple waterproof case for your iPad or eReader
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Basically, I have created a profile to disable the lockscreen when at home (near my home wifi) but I would like to create an exit task. However, when I am located at my "profiles" screen and I long-click on the task that disables the lockscreen (a simple Keyguard Off task), I do not get the option "add exit task".
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Cydelete- Delete Cydia Application Right Off SpringBoard on your iPod Touch and iPhone on 2.2.1/3.0 ipodtouch4life165. TO DELETE: Hold down on a Cydia or Icy app. A little black "x" will appear.
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Use isRequestPinShortcutSupported() to verify that the device's default launcher supports in-app pinning of shortcuts. Create a ShortcutInfo object in one of two ways, depending on whether the shortcut already exists: If the shortcut already exists, create a ShortcutInfo object that contains only the existing shortcut's ID. The system finds and
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With too many installed apps, your tablet's performance can suffer, so get rid of all the ones you no longer use. Removing apps frees up storage space and - importantly - cache memory, helping your tablet to run faster. To uninstall an app in Android 6 Marshmallow, tap Apps on your Home screen to see all your apps.
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How to Reset a Galaxy S. Resetting your Samsung Galaxy S will wipe all personal data and restore the device back to its original factory settings, which can help correct any software problems your phone may be experiencing.
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