f840b160_ting_Guide___Full_Recipes_List__Ingredients
[Name] Dropper [Description] Block that drops an item from it\'s inventory as an entity (as if it were dropped by the player)each time it is powered. If there is a block with an inventory immediately in front of the dropper when it is powered, it will instead store the item within th [Ingredients] 
Cobblestone + Redstone
Minecraft Crafting Guide | Full Recipes List
Ingredients