Careful Observation

You examine your surroundings. If you succeed at a difficulty 4 perception task, you take note of an inanimate object within an immediate distance that is related to your current investigation. +1 detail per exceeded difficulty. (5 = 2 details)
• Particular color of mud on some boots
• A loose thread in a coat on a hook
• The disturbance of dust on a bookshelf that reveals the most recently examined book
{bull} Some other detail that another person would have likely passed