Those Extra Holes In Your Sneakers
If you check your sneakers, you will probably find extra holes there. This is not an error since they come with a purpose. They are great at preventing blisters on the feet if you are wearing slightly bigger shoes. You just need to slip the shoelaces into them to create a tighter lock. This trick is known as “heel lock.”
These Extra Fabric Patches
Did you think that the extra patch of fabric that comes free with clothes is for rips? If so, you were wrong! They are actually test fabrics meant to be used in the wash. It is not ideal to use the wash them improperly, right? Luckily, this will allow you to figure out the best settings for the real thing.