Though it must be said

If I choose to stay in the garage all day and knock wood against wood, or metal against metal, or wood against metal, or metal against wood, you would nonetheless still be under great pains to make a cogent argument that while technically pointless the act of wood/wood metal/metal wood/metal and/or metal/wood knocking is not an insuperably convincing act of agency.

Carl Hansen Manks
11 05 17