DIY Trailer Guide Post Lights

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This cheap project shows how to turn some simple parts into guide light for a boat or trailer.

Making a USB Powered Coffee Warmer (Video)

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Household Hacker breaks down the steps in turning a old out of date microprocessor and re-purposing it into a USB Powered Coffee Warmer.

How To Make A Cheap Camera Ring Flash

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DIY DSLR Ring-Flash build for macro and studio photography. By Motley Pixel.

How To Wire Your Home Network

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Iyaz Akhtar shows how to make your own ethernet cables, how to attach ethernet to keystones for a great finished look in your home and more.

MikroKopter Follows The Action With Camera Tracking System

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These German guys put together a clever project for filming a Wakeboarder on a lake. The six propeller “MikroKopter” sports a camera which follows the action by receiving a signal via an automatic tracking transmitter. The mount calculates the angle and adjust the camera to keep the rider in view.

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Fiber Optics 101 With The Engineering Guy

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Fiber Optics are just cool. Here the Engineering guy breaks down the basics of how tiny beam of light can twist and turn through a cable or liquid and still reflect out the other side.

PIR Activated Light Emitting Dress

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Inventor Jeri Ellsworth puts together a simple circuit for a Light Emitting Dress. Activated by a PIR a simple delay circuit activates a set of LED’s embedded in the dress. The Electronics are housed and hidden in an old Instamatic camera.

Remote Control Your Dog On The Cheap

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I’m not sure how PETA would feel about this, but being able to control you dog via remote would be amazing. Here Fido!

Video: Homebuilt Saw Blade Slingshot

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Slingshot guru takes it to the next level with a homemade slingshot that SHOOTS circular saw blades. The creator Joerg Sprave shows how his new weapon matches up to a common watermelon.

Video: Hacking and Cracking With Lifehacker

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Lifehacker’s evil band of hackers take you on a tour of the dark side — Cracking Windows Passwords, Padlocks, and Wi-Fi.

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