Mechanical Eye

The Mechanical Eye is a consumable item that summons the boss The Twins anywhere in both pre-hard mode and Hard mode worlds, but must be used at Night. As of 1.2, this item has a small chance of dropping from any enemy entity in Hard Mode worlds.

Bugs

• The Twins are sometimes known to not appear after being summoned. (This is a very common bug on Multiplayer servers, but this could also be caused by an anti-boss spawning system used on a lot of servers)
• If one attempts to use the Mechanical Eye (or the other mechanical summoning items) at dusk, the item will not be used (which is supposed to happen) but when that night begins the respective boss will spawn naturally. This is a way to summon the hard mode bosses without using the item.
• Sometimes only one eye will spawn.
• If summoned from high altitudes, The Twins may not appear.

Update Info

v1.3.1

• Sprite change.

v1.2.1

• The drop chance was decreased from 1:1000 to 1:2500.

v1.2

• Added recipes.
• The Mechanical Eye can be obtained by killing Hardmode enemies.

v1.1

• Added to the game.

Items Requiring Copper
Tools	Copper Axe · Copper Hammer · Copper Pickaxe
Armor	Copper Helmet · Copper Chainmail · Copper Greaves
Weapons	Amethyst Staff · Copper Shortsword · Copper Broadsword · Copper Bow
Accessories	Copper Watch
Other	Copper Bar · Copper Brick · Copper Plating

Items Requiring Iron
Tools	Chain · Iron Axe · Iron Hammer · Iron Pickaxe
Weapons	Flamethrower · Iron Bow · Iron Broadsword · Iron Shortsword
Armor	Iron Helmet · Iron Chainmail · Iron Greaves
Potions	Ironskin Potion
Crafting Stations	Cooking Pot · Glass Kiln · Heavy Work Bench · Iron Anvil · Sawmill
Furniture	Barrel · Bathtub · Blacksmith Rack · Blue Dungeon Chest · Bone Chest · Bone Clock · Boreal Wood Chest · Boreal Wood Clock · Cactus Chest · Cactus Clock · Carpentry Rack · Chest · Dynasty Bathtub · Dynasty Chest · Dynasty Clock · Ebonwood Chest · Ebonwood Clock · Flesh Chest · Flesh Clock · Frozen Clock · Glass Chest · Glass Clock · Grandfather Clock · Green Dungeon Chest · Helmet Rack · Honey Chest · Honey Clock · Iron Door · Iron Fence · Lamp Post · Living Wood Clock · Lihzahrd Clock · Mushroom Chest · Mushroom Clock · Obsidian Chest · Palm Wood Chest · Palm Wood Clock · Pearlwood Chest · Pearlwood Clock · Pink Dungeon Chest · Pumpkin Chest · Pumpkin Clock · Rich Mahogany Chest · Rich Mahogany Clock · Shadewood Chest · Shadewood Clock · Slime Chest · Slime Clock · Spear Rack · Spooky Chest · Spooky Clock · Steampunk Chest · Steampunk Clock · Sunplate Clock · Sword Rack · Toilet · Trash Can
Other	Empty Bucket · Inlet Pump · Iron Bar · Mechanical Eye · Mechanical Skull · Mechanical Worm · Minecart Track · Outlet Pump