It’s not often that software makes you laugh — at least, not for good reasons. The new Evernote Scannable, however, is so fast at scanning documents that on our very first go, we failed to get our thumb out of the way quickly enough, and it scanned that. We really did laugh at this big, fuzzy thumb — and were then delighted, and surprised, and genuinely impressed with what happened next. Evernote Scannable removed our thumb from the image. Automatically….