A simple modification to a spray bottle that lets it keep working regardless of which direction you are spraying.
Instructable: https://www.instructables.com/id/How-to-make-a-spray-bottle-that-works-in-any-direc/
Blog: https://diyhacksandhowtos.blogspot.com/2012/11/how-to-make-spray-bottle-that-works-in.html
Post time: Dec-30-2016