I've been using a Dyson vacuum for years, and hands down, nothing can compete. Its newest Dyson V15 Detect Vacuum ($700) is no doubt its most innovative yet. It's lightweight and makes reaching every nook and cranny easy. The best feature, though, is the brand's new technology, with its laser slim fluffy. You can now get all the dust on the hardwood floor, because it even has a laser that detects and shows you where the dust it.