app for reading other peoples text messages


How to Build a Card Reader

Have you ever sat there looking at your credit card or driver’s license and wondered what on earth could be stored on that tiny magnetic strip? Now you can find out for yourself by building your own magnetic strip card reader at home for less than $30 and it will connect to your personal computers’ […]



How to Use the Actron Cp9135 Auto Code Reader

Although the Actron CP9135 is no longer in production, it is still a widely available code reader in the automotive repair and parts industry. The CP9135 is OBD II compliant. This was the second phase of automobile on-board diagnostics that standardized plug connections and tools to read trouble codes on all vehicles manufactured from 1996 […]



How to Know If You Need Eye Glasses

Knowing whether you need eyeglasses can be challenging if you do not know the signs to look for. If you have trouble seeing or difficulty focusing, it may be time to consider whether you need eyeglasses. But there are more subtle signs you may not know about that can help let you know if you […]



How to Read a Mechanical Blueprint

Blueprints are a set of schematic drawings of a project that contractors will use to install, maintain or troubleshoot a structure. Mechanical blueprints illustrate the characteristics and features of the intended product in explicit detail. These drawings render the subject from a number of different perspectives and levels of depth. For example, a mechanical blueprint […]



How to Read a Candy Thermometer

A candy thermometer measures the sugar solution used in cooking candy. There are three kinds of candy thermometers. The dial thermometer has a round face with a needle that points to the temperature. The glass thermometer contains liquid that rises as the solution grows hotter. It looks like a weather thermometer. The digital thermometer, with […]



How to Read an Old Mac Floppy in a PC

Floppy disks are long-forgotten relics of an earlier computing age, but many Mac users who have moved on to PCs still have data stored on them they’d like to recover. You need more than just a floppy disk drive to read a Mac floppy disk–a special Mac-to-PC program must be installed on the Windows computer […]



Dangerous Blood Sugar Readings

Foods that contain sugar or carbohydrates provide the body with blood sugar, also known as blood glucose, which is vital to good health. The pancreas secretes a hormone called insulin that bonds with the blood sugar and allows it to be converted to food for our brain and energy for our body. It continually monitors […]



How to Read Harp Music

Music written for the harp is written on the grand staff, which encompasses both treble and bass clefs, and uses a numbering system to indicate which fingers are to be used to play specific notes. Since there is only a small percentage of songs arranged for harp in commercial sheet music, many harp players will […]



How to Read an EKG for Dummies

Reading an EKG is not the easiest procedure to decipher for a person who has not been medically trained. An electrocardiogram, or EKG as it is more commonly known, is a test that takes place at many hospitals and doctors’ offices on a daily basis. An EKG is a procedure that allows doctors to measure […]



How to Read Basic EKG

Cardiac output is important to a patient because if the heart is not functioning properly there may not be enough oxygen pumped through the body. The electrocardiogram is a noninvasive procedure using ultrasound waves that charts the rate and rhythmic pulse of the heart over time. (Each small box on the EKG paper spans .04 […]