data:extend({
  {
    type = "item",
    name = "bob-poison-mine",
    icon = "__base__/graphics/icons/land-mine.png",
    icon_size = 64,
    subgroup = "defensive-structure",
    order = "f[poison-mine]",
    place_result = "bob-poison-mine",
    stack_size = 20,
    drop_sound = {
      filename = "__base__/sound/item/explosive-inventory-move.ogg",
      volume = 1,
    },
    inventory_move_sound = {
      filename = "__base__/sound/item/explosive-inventory-move.ogg",
      volume = 1,
    },
    pick_sound = {
      filename = "__base__/sound/item/explosive-inventory-pickup.ogg",
      volume = 0.8,
    },
  },

  {
    type = "item",
    name = "bob-distractor-mine",
    icon = "__base__/graphics/icons/land-mine.png",
    icon_size = 64,
    subgroup = "defensive-structure",
    order = "f[distractor-mine]",
    place_result = "bob-distractor-mine",
    stack_size = 20,
    drop_sound = {
      filename = "__base__/sound/item/explosive-inventory-move.ogg",
      volume = 1,
    },
    inventory_move_sound = {
      filename = "__base__/sound/item/explosive-inventory-move.ogg",
      volume = 1,
    },
    pick_sound = {
      filename = "__base__/sound/item/explosive-inventory-pickup.ogg",
      volume = 0.8,
    },
  },

  {
    type = "item",
    name = "bob-slowdown-mine",
    icon = "__base__/graphics/icons/land-mine.png",
    icon_size = 64,
    subgroup = "defensive-structure",
    order = "f[slowdown-mine]",
    place_result = "bob-slowdown-mine",
    stack_size = 20,
    drop_sound = {
      filename = "__base__/sound/item/explosive-inventory-move.ogg",
      volume = 1,
    },
    inventory_move_sound = {
      filename = "__base__/sound/item/explosive-inventory-move.ogg",
      volume = 1,
    },
    pick_sound = {
      filename = "__base__/sound/item/explosive-inventory-pickup.ogg",
      volume = 0.8,
    },
  },
})
