Generates in ancient cities and can be broken instantly. Faces away from player and has front and back torches. Can be placed on opaque blocks with full-height surface
Minecraft Java Edition celebrates its 15th anniversary. Version 1.5 introduced redstone machinery and zero-ticking bug. Beta 1.8 Pre-Release 1 added endermen, Creative Mode, and villages
Creative mode is necessary for this door construction. Required components include redstone, torches, cobblestone, sticky pistons, and pressure plates. A 2x2x3 hole must be dug in the desired location
Tripwire hooks are used to trigger contraptions in Minecraft. Crafting requires wooden planks, sticks, iron ingots, and string. Crafting table is made from four wooden planks. Iron ore is found underground and requires a pickaxe. String is obtained by killing spiders
Observer requires 6 cobblestone, 2 Redstone dust, and 1 nether quartz. Crafted in 3x3 crafting table by placing materials in specific pattern. Crafting requires iron pickaxe, stone pickaxe, and diamond pickaxe. Nether quartz obtained from mining nether quartz ore
Redstone repeater requires 2 torches, 1 dust, and 3 stone. Repeater transmits signals only in one direction. Redstone pulses can only reach up to 15 blocks