The only tool I can think of right off hand is too simple. Hopefully it will qualify.
I have a big chunk of Styrofoam I lodge over the hood release on my truck so I can climb in safely
without tearing my jeans (and bum
)…I’m kind of short and often have to sit right in the
engine compartment to get anything done.
I'm sure there's a zillion other things so I guess I'll be back here often to post...
...and learn new inventions...
.