diff --git a/mods/jaydsfunctions.js b/mods/jaydsfunctions.js
new file mode 100644
index 00000000..724ace4b
--- /dev/null
+++ b/mods/jaydsfunctions.js
@@ -0,0 +1,111 @@
+//jaydsfunctions
+erase1Var = 0;
+elements.selective_eraser = {
+    color: ["#ffff00","#ffff00","#ffff00","#555555","#555555","#555555"],
+    category: "tools",
+    tool: function(pixel) {
+        if (pixel.element === erase1Var) {
+            deletePixel(pixel.x, pixel.y);
+        }
+    },
+        onSelect: function() {
+        var answer1 = prompt("Please input what element should be erased.",(erase1Var||undefined));
+        if (!answer1) { return }
+		erase1Var = answer1;
+    }
+},
+explode1Var = 0;
+elements.selective_exploder = {
+    color: ["#ff0000","#ff0000","#ff0000","#555555","#555555","#555555"],
+    category: "tools",
+    tool: function(pixel) {
+        if (pixel.element === explode1Var) {
+			changePixel(pixel, "explosion")
+        }
+    },
+        onSelect: function() {
+        var answer2 = prompt("Please input what element to explode.",(explode1Var||undefined));
+        if (!answer2) { return }
+		explode1Var = answer2;
+    }
+},
+convert11Var = 0;
+convert22Var = 0;
+elements.converter_tool = {
+    color: ["#ffffff","#ffffff","#ffffff","#555555","#555555","#555555"],
+    darkText: true,
+    category: "tools",
+    tool: function(pixel) {
+        if (pixel.element === convert11Var) {
+			changePixel(pixel, convert22Var)
+        }
+    },
+        onSelect: function() {
+        var answer3 = prompt("Please input what should element be converted.",(convert11Var||undefined));
+        if (!answer3) { return }
+		convert11Var = answer3;
+        var answer4 = prompt("Please input what element to convert into.",(convert22Var||undefined));
+        if (!answer4) { return }
+		convert22Var = answer4;
+    }
+},
+elements.fast_bomb = {
+    color: "#524c41",
+    category: "weapons",
+    state: "solid",
+    behavior: [
+        "XX|EX:10>explosion|XX",
+        "XX|XX|XX",
+        "M2|M1 AND EX:10>explosion|M2",
+        ],
+    tick: function(pixel) {
+        for (var i=0; i<3; i++) {
+            if (!tryMove(pixel, pixel.x, pixel.y+1)) {
+                if (!isEmpty(pixel.x, pixel.y+1,true)) {
+                    var newPixel = pixelMap[pixel.x][pixel.y+1];
+                    if (newPixel.element === "fast_bomb") { break; }
+                    }
+                }
+            }
+        },
+    density: 1300,
+    excludeRandom: true,
+    cooldown: defaultCooldown
+},
+exclude1Var = 0;
+elements.exclusive_eraser = {
+    color: ["#ff5a00","#ff5a00","#ff5a00","#555555","#555555","#555555"],
+    category: "tools",
+    tool: function(pixel) {
+        if (pixel.element !== exclude1Var) {
+            deletePixel(pixel.x, pixel.y);
+        }
+    },
+        onSelect: function() {
+        var answer5 = prompt("Please input what element shouldn't be erased.",(exclude1Var||undefined));
+        if (!answer5) { return }
+		exclude1Var = answer5;
+    }
+},
+elements.tenth_heater = {
+    category: "special",
+    color: "#ff0000",
+    behavior: [
+        "XX|HT:0.1|XX",
+        "HT:0.1|XX|HT:0.1",
+        "XX|HT:0.1|XX",
+        ],
+    ignore: "tenth_heater"
+},
+elements.e_tenth_heater = {
+    category: "special",
+    color: "#ff0000",
+    behavior: behaviors.WALL,
+    behaviorOn: [
+        "XX|HT:0.1|XX",
+        "HT:0.1|XX|HT:0.1",
+        "XX|HT:0.1|XX",
+        ],
+    ignore: "tenth_heater",
+    conduct: 1
+}
\ No newline at end of file
diff --git a/mods/weapons.js b/mods/weapons.js
index 3eef74c2..6c8181a3 100644
--- a/mods/weapons.js
+++ b/mods/weapons.js
@@ -509,4 +509,87 @@ tick: function(pixel) {
             }}},
     category: "aircrafts",
     breakInto: "metal_scrap"
- }
\ No newline at end of file
+ },
+elements.machine_for_throwing_bombs_at_you_left = {
+    color: "#524c41",
+    behavior: behaviors.WALL,
+    behaviorOn: [
+        "XX|XX|XX",
+        "CR:bombs_for_throwing_at_you_left|XX|XX",
+        "XXXX|XX",
+    ],
+    category: "weapons",
+    conduct: 1
+},
+elements.bombs_for_throwing_at_you_left = {
+    color: "#524c41",
+    category: "ammunition",
+    behavior: [
+        "XX|EX:10>bomb|XX",
+        "XX|XX|XX",
+        "M1|M1%10 AND EX:10>bomb|XX",
+    ],
+}
+elements.machine_for_throwing_bombs_at_right = {
+    color: "#524c41",
+    behavior: behaviors.WALL,
+    behaviorOn: [
+        "XX|XX|XX",
+        "XX|XX|CR:bombs_for_throwing_at_you_right",
+        "XXXX|XX",
+    ],
+    category: "weapons",
+    conduct: 1
+},
+elements.bombs_for_throwing_at_you_right = {
+    color: "#524c41",
+    category: "ammunition",
+    behavior: [
+        "XX|EX:10>bomb|XX",
+        "XX|XX|XX",
+        "XX|M1%10 AND EX:10>bomb|M1",
+    ],
+},
+elements.energized_orb_left = {
+    color: ["#e0e000","#f3f300"],
+    category: "energy",
+    behavior: [
+        "XX|EX:50>electric|XX",
+        "M1 AND EX:50>electric|XX|EX:50>electric",
+        "XX|EX:50>electric|XX"
+    ],
+    state: "gas",
+},
+elements.energized_orb_right = {
+    color: ["#e0e000","#f3f300"],
+    category: "energy",
+    behavior: [
+        "XX|EX:50>electric|XX",
+        "EX:50>electric|XX|M1 AND EX:50>electric",
+        "XX|EX:50>electric|XX"
+    ],
+    state: "gas",
+},
+elements.fast_bomb = {
+    color: "#524c41",
+    category: "weapons",
+    state: "solid",
+    behavior: [
+        "XX|EX:10>explosion|XX",
+        "XX|XX|XX",
+        "M2|M1 AND EX:10>explosion|M2",
+        ],
+    tick: function(pixel) {
+        for (var i=0; i<3; i++) {
+            if (!tryMove(pixel, pixel.x, pixel.y+1)) {
+                if (!isEmpty(pixel.x, pixel.y+1,true)) {
+                    var newPixel = pixelMap[pixel.x][pixel.y+1];
+                    if (newPixel.element === "fast_bomb") { break; }
+                    }
+                }
+            }
+        },
+    density: 1300,
+    excludeRandom: true,
+    cooldown: defaultCooldown
+}
\ No newline at end of file