Sometimes is simplicity is best—and there's nothing more simple than the egg timer, right? Think again—this little gizmo will surprise even the most jaded home cook. Drop it in a pot of boiling water, along with your eggs, and the BeepEgg Timer will play one of three cheerful tunes to let you know when your eggs are cooked to perfection. When you're not using the BeepEgg, slip it back into an ordinary egg carton with the rest of its dome-shaped counterparts. Available at containerstore.com; $19.99.