I figured out a way to put a water stream on a hopper without the chance of an item getting stuck on one because of the hitbox of the hopper, and doesn't
Hopper - Minecraft Wiki Guide - IGN
How To Make A Hopper In Minecraft (And Use It)
Droppers And Hoppers | Stampylongnose Wiki | Fandom
How do hoppers work in Minecraft? - Quora
Minecraft Xbox One/360 TU19 - How To Use A Hopper - YouTube
Hoppers working with Crafting Tables - Suggestions - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum
Super Smelter Problem… why is my Hopper Minecart unloading into the other Hopper Minecart? All the super smelter videos I've seen have this set up but they work fine… Bedrock Xbox One :