Auto Hood Opener
Usually when I go to open a hood after an engine is running for around 30 minutes to an hour or more it's really hot. And I often burn my fingers trying to open the hood. I don't know if it's been invented yet but I would love it if someone would invent an automatic hood opener. And when I go to check the oil or transmission fluid, the plastic is burning hot. Maybe they could make something that doesn't absorb so much heat so you can grab it without burning yourself.
Reward: free car that has this installed.