Portable scanner looks like a pen, is way more expensive

I've never needed to scan a document or photo while sitting in a plane seat, but if you ever have, there's a gadget for that. The unfortunately named DocuPen is a portable scanner made by PlanOn, about the size of one of Harry Potter's magic wands. Just roll the scanner along the document or photo you want to scan, and it'll capture it in JPEG format. Pretty impressive for something that weighs on...