When you need to scan really large documents ... [Matthew] decided to hack his Canon LiDE 90 scanner to use it in a face-down format. By removing the top of the case, and making a couple extra ...

If you're doing a lot of scanning and/or need to input a high volume of sheets, then a standalone scanner is the best bet. After extensive testing, we found that the Canon Maxify GX4020 / GX4050 ...