SPARK PLUG KEY RING HOLDER

WHAT TO DO WITH YOUR OLD SPARK PLUGS. IDEAL NOVELTY FROM USED SPARK PLUGS.THE RINGS ARE CHEAP TO BUY A FEW POUNDS/DOLLARS FOR 50 . DRILL HOLE TOP OF PLUG.. DEGREASE AND CLEAN UP PLUG.. THERE YOU HAVE IT A KEY RING SPARK PLUG HOLDER/FOB…. AND THERE ARE THOUSANDS THROWN AWAY A DAY WORLD WIDE…. IDEAS THAT COST PENNIES CAN MAKE YOU EXTRA INCOME AS A WEEKEND  PAST TIME…