I have had fun making a special little item. I think they are very useful. We all know how much your sewing machine foot slips on the floor. Wether it be carpet, wood or Lino these seem to work really well. They are also very quick and easy to make... I like quick and easy especially when I am donating them. They also do not cost a lot to make and can use up some scraps....
Have a look to see how they are made.