Rule Z – Boat Anchor Repurpose December 20, 2015October 22, 2015 by rainmanHere’s a new use for those old, dusty treadmills (AKA: Boat Anchors) inhabiting garages and spare bedrooms everywhere.You can pick them up for pennies on the dollar and they are a perfect supplement for your home security plan.Rule Z – There is never, ever just one zombie.