No magical solution for this one but the more sheen (amount of gloss) that a paint has, the better it will withstand dirt and abrasiveness. Instead of painting with a flat paint which is the most prone to dirty fingerprints, try a matte or satin sheen. These are both more glossy than flat yet less glossy than eg-shell or semi-gloss. Also note that glossy paints will show more surface imperfections than flat paints.
The grooves on our hands that we call finger- and palm-prints help keep a god grip on things even when we are sweating, like tyre treads on a wet road.
You should make sure that when you can to keep any finger prints on it incase it's used in an investigation, then you should call local law enforcement and make sure they take your finger prints so you don't become a suspect.
Stainless steal is easy to clean but can get messy again easy.
Taking finger prints is important because if someone had been killed and the murderer's finger prints were on the murder weapon than the murderer could be found by matching prints because everyone has an individual finger print.
It is just like your finger nails. Clean them, cut them, file them, and if you want you can even paint them. But do not keep the paint on for too long or the nails may become yellow. (Please do not change first answer!)
It is possible for police to keep fingerprint records from 40 years ago, especially if the prints were part of a criminal investigation or database. Retention policies vary by jurisdiction, but older records can still be accessible for solving cold cases or re-investigations.
Treat it with wood preserver, Paint it, Keep it under cover and off the ground.
Personally as an Industrial Coatings applicator, applying IE.. Industrial Enamals and epoxys. When we get overspray on vehicles As we soon as we realize the accident has occured. We apply an industrial strenght degreaser and for drips and other smudges, hand or finger prints we use alcohol or xylol rubbing not to hard to remove the clear coat but the coatingl. Then reapply your wax! We use this method on are fleet to keep them clean annually.
Cans or buckets that you keep paint in.
Nerves in your finger react to the heat to keep it from burning
"Can you please be silent with your finger on your lips?"
loose when its around your finger but tight when you pull it :)