If you are a pre medic and don't have the items to do proper stitching you could use the things shown in this photo. I did this many times before I got the proper tools! Give it a try and leave a comment if you enjoyed it! (By the way, bananas are a great source to use for stitching practice because it is similar to skin!) Items used: steak knife to make incision, sewing needle, floss, banana, towel or napkin, and tweezers