Check out how to read a binary clock in this how to video. You'll see how to read the BCD (binary-coded decimal) format like so many can't. Just watch this if you have trouble determining the hours, ...
Ever wish you could see in the dark? Well, you can't but this how-to will show you a way to build a device to help you out. You will need light polarizors, a flashlight, and a digital camera. Make a ...
Need some fire in a pinch? Try this trick. It really works! 1 bad lighter + 1 bad lighter = 1 GOOD lighter. ...
Turn a video camera into a lensless microscope and record what you see! This is a fun and easy project to do. ...
A tutorial on the power levels of laser pointers and what lasers of different powers can do. ...
Essential viewing for any one thinking of buying a laser pointer on eBay. Explanations of the 3 main ways sellers of laser pointers on eBay scam people AND put their health at risk. If you want a las ...
Checking the waveform on a car plug-in inverter, like the type you would use to power a laptop computer in a car. I used my NLS MS-215 Miniscope to view the waveform. As you can see it is much more ...
This video describes how to hook up and test an OEM GPS unit. You can use this type of unit to build your own projects that incorporate GPS. You'll need a computer and GPS unit, of course. ...
See how to find vacuum tube numbers for proper identification in an old radio by using a magnifying glass, a bright light, and a little forehead oil. ...
Plug this baby into your FiOS-powered computer and simulate the real-time climate of any location in the country -- rain, lightning, fog, sunshine.Get creative -- got any new weather effects you've fi ...