A dirty air filter will cause your RAV4 to lose 1 - 3 mpg, depending on your driving, you can save 70 - 100 gallons of gas per year simply by changing your filter regularly. The video above, shows you where the engine air filter is located in your RAV4 and how to change it!
Flatbed scanners let you scan an array of documents including photographs, loose documents and pages within a book as well as any item that can lay flat on the scanner's surface. The devices interface with Windows, Mac and Linux systems and come with user-friendly application programs.uring the scanning process, documents lay flat on the device's glass platform and do not have to move through a series of feed rollers like drum scanners. This reduces the risk of the documents being damaged or getting caught by the rollers inside of handheld or drum scanners.
The disadvantage of using sleep is that it uses more battery power than hibernation and will eventually discharge the battery. With hibernation, the computer takes everything that you were using, including the operating system and stores it on the hard drive.