Mod note: Video deleted.
Herman, your back room shed ideas are just about tolerated on this forum - I guess you want clickbait as more often than not the ideas posted are patchy at best.
However this one is dangerous - not least because leaving the reel handle spinning is pretty dopey at the best of times. In the enclosed space of a vehicle it would be even worse.
Yes agree leaving the reel handle on spinning.
Know this needs a few things done to make it safe to use but this is the basic idea.
However this was to show another way of winding your hose in .
You have to start somewhere.
This can and will be made safer to use when it is fully developed.
Unfortunately some people don't see beyond what they see in video.