Bottle Funnel

thingiverse

This versatile device is a great way to assist with pouring various liquids into bottles of different sizes. Originally created to channel pebble ice into my go-to water bottle, it's also useful for guiding liquid from one container to another. I intentionally kept the design simple, yet functional, making it accessible for diverse applications. You can take a look at how I put it together and what I used it for by checking out this video.