i like to do an underhood light..with a twist.

brother had a chevy ZR1 back in the day. 1999 or 2000ish. he had an engine compartment light at was very cool. it lit up when the hood came up, and (here is the twist)..the light was in a housing that you can un-clip from. then you can pull the light, and it was attached with a wire that was spooled up on a tiny self-winding reel. light had a magnet so you can stick it pretty much anywhere on the truck. you pro internet shoppers...ever see anything like this?