1.   Horses can take stitches from rubbing up against a protruding nail on a barn wall or get their feet stuck beneath a stall door.

2.   Inspect the wall studs for protruding nails.

3.   Documented methods of torture against Tibetans include beatings with chains, sticks with protruding nails and iron bars.

4.   Documented methods of torture against Tibetans include beatings with chains, sticks with protruding nails, iron bars and cattle prods.

5.   Documented methods of torture against Tibetans include beatings with chains, sticks with protruding nails, and iron bars.