30 Awesome Life-Hacks Using WD-40


2. Getting Rid Of Fingerprints


Our skin contains natural oils that in most cases end up leaving fingerprints on the different surfaces we touch. If you don’t like the idea of leaving evidence you can simply make use of WD-40. Just spray it on the object you’ve touched and then use a clean piece of cloth to wipe it. This will remove the oily prints. You can use this tip on your smartphones, doorknobs and also wooden pieces of furniture.