News: DIY Laser Tripwire System That Tweets Whenever Sharks Swim Past
If you've ever wished you could keep tabs on the fish in your aquarium, Justin of Antipasto Hardware Blog has just the mod for you! He created this DIY "shark detector" that sends out a tweet whenever Bruce the shark breaches a perimeter that he set up in the tank. Please enable JavaScript to watch this video.
He set up a laser and an Arduino with a light sensor so that whenever Bruce obstructed the laser, the light sensor would pick up the difference in the light level and send out an alert. Images via ggpht.com He created an app and the Twitter handle @BruceSharkAlert so that whenever Bruce gets too close to the diver in the tank, it sends out a pre-programmed tweet. Check out Justin's post to learn more and see the code that makes this ridiculous, ingenious contraption work. How else could this shark intrusion system be used?
Google teases Nexus devices and Android L in new ads Google has posted these ads just in time before the 16th october In a related news, Android head Sundar Pichai tweeted a video in which
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In this article, we will outline five tips that will show you how to tell if a picture has been photoshopped. Why Heavy-Handed Photo Manipulation Is a Problem "Seeing is believing" might be a classic idiom, but the expression has found a more contemporary implication in an area of digital photo editing.
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From your News Feed, click your name in the top left and hover over your profile picture. Click Update. You can: Upload a photo from your computer. Add frame. Select a photo you've already uploaded or one you're tagged in. Crop your photo and click Save. If you don't want to crop your photo, click Skip Cropping in the bottom left, then click Save.
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