See how to make an X10 wireless security camera into a nice helmet cam on the cheap in this three-part video. All it takes is an X10 camera ...more
This is a hack on how to get free Internet on your cell phone. They also show you how to get hack Windows passwords. From the tech hacking ...more
Need to transfer messages with wires for some reason? Build a telegraph! Supplies: -Four paper clips -The bulb of a flashlight ...more
This is just a little circuit to measure or compare a laser beam. Power can be measured with sound, light or data. See the steps to make ...more
See how to build a pulse motor with just one transistor and one diode. A pulse motor will not have the torque that a normal AC motor has ...more
Turn an inexpensive RC (remote controlled) helicopter into a flying spycam! Grab their cash and GO! Or just spy on your sister's sleepover ...more
Learn how to hack a simple flashlight and transform it into a night vision flashlight! The items you'll need for the project cost less than ...more
Printers are one of the most popular home and office tools in the world, because they are inexpensive, yet highly versatile, but the ink ...more
Learn how to make an automatic bug killing machine for under ten dollars. This works great and is really simple to make in just a few ...more
Turn an ordinary inexpensive webcam into a hidden home security system, viewable anywhere in the world from your cell phone! With a cute ...more
This will show you how to hack an old two dollar alarm clock and transform it into a cool DVD clock! No, it doesn't play DVD's or CD's, but ...more
Turn the classic 70's wireless toy into a modern high-tech spy device. I never picked up any chicks with it anyway. This is another ...more
Here are some step-by-step instructions on how to make an IR LED Pen to use with a Wiimote to create an inexpensive interactive whiteboard ...more
Keep your pooch safe and stylin’, with a little LED. Fiber Optics. They’re not just for humans anymore. When GeekBrief.tv star Cali Lewis ...more
This is a laptop disassembly of a Dell Inspirion 7000, for the making of a digital picture frame. Watch this three-part video to make you ...more
So, you've found yourself in a hotel room, and for some reason you just have to remove that cable from the wall. However, it is protected ...more
In this video you will learn how to make a high voltage, high frequency power supply in just five minutes, and for less than twenty bucks ...more
This is a hack of a Roomba into an ordinary dull vacuum cleaner using a remote controller of Wii.
This is a hack to create a Roomba covered in LEDs that will munch your dust.
In the season finale of Know How, Tim uses a laser pointer and a wine glass to scan a 3-D image of his mom’s head. You have to see it to ...more
