Here's something I haven't seen yet :. unique
it's not highly technical but it's my elegant solution to a persistent problem - i drive in a parking garage daily, over multiple speed bumps and over really uneven (bouncy) areas and my keyfob & keys bang against the column all. the. time. if you've never noticed it, sorry, you will now... i experimented one morning driving around w/only the ign key and realized the majority of noises i heard in the car came from the keys against the column
so i cut some self adhesive closed cell foam padding and made a key guard. problem solved.
this is version 1 for now, I'll certainly be coming back to retrace and cut out a more OE looking shape to fit the curves etc better