diff --git a/mod-list.html b/mod-list.html
index bf3585c3..12e103bb 100644
--- a/mod-list.html
+++ b/mod-list.html
@@ -135,7 +135,7 @@
 <tr><td>velocity.js</td><td>Beta for explosion velocity, and later wind, which may come to the base game in the future</td><td><a href="https://R74n.com" class="R74nLink">R74n</a></td></tr>
 
 <!----><tr><td class="modCat" colspan="3">Tools & Settings</td></tr><!---->
-<!-- <tr><td>adjustablepixelsize.js</td><td>Allows you to set the pixelSize with a URL parameter</td><td>Alice</td></tr> -->
+<!--<tr><td>adjustablepixelsize.js</td><td>Allows you to set the pixelSize with a URL parameter</td><td>Alice</td></tr>-->
 <tr><td>betaworldgen.js</td><td>adds a more advanced world generation to the game</td><td>Adora</td></tr>
 <tr><td>betterModManager.js</td><td>Improvements to the Mod Manager</td><td>ggod</td></tr>
 <tr><td>betterSettings.js</td><td>Adds additional settings and functionality</td><td>ggod</td></tr>
@@ -230,6 +230,7 @@
 <tr><td>flipflop.js</td><td>Toggleable switches; <a href="https://github.com/R74nCom/sandboxels/pull/134">Explanation</a></td><td>Flix</td></tr>
 <tr><td>fueled_generators.js</td><td>Fuel powered generators.</td></tr>
 <tr><td>gameOfLife.js</td><td>Conway's Game of Life on a screen</td><td>ggod</td></tr>
+<tr><td>heatshield.js</td><td>adds heatshields, makes plasma cooler</td></td><td>Taterbob</td></tr>
 <tr><td>logicgates.js</td><td>Adds predictable electricity and logic gates</td><td>nousernamefound</td></tr>
 <tr><td>note_block.js</td><td>Adds musical Note Blocks</td><td>Alice</td></tr>
 <tr><td>nousersthings.js</td><td>Destroyable machines, pipe variants, filters, and more</td><td>nousernamefound</td></tr>
@@ -284,6 +285,7 @@
 <tr><td>biology.js</td><td>Adds various elements and functions that let you build your own organism.</td><td>Nekonico</td></tr>
 <tr><td>cat.js</td><td>Adds cats and cat food</td><td>SquareScreamYT</td></tr>
 <tr><td>cells.js</td><td>Adds several experimental edits of the Cell element</td><td>Alice</td></tr>
+<tr><td>children.js</td><td>Adds pesky little gremlins</td><td>Taterbob</td></tr>
 <tr><td>colonies.js</td><td>Adds rockets that contain settlers to terraform a planet.</td><td>Nekonico</td></tr>
 <tr><td>crimson.js</td><td>Adds elements relating to the Crimson from Terraria</td><td>Alice</td></tr>
 <tr><td>dogs.js</td><td>Adds a simple dog and dog food</td><td>hedera-ivy</td></tr>
@@ -322,6 +324,7 @@
 <tr><td>all_around_fillers.js</td><td>Adds directional Filler variants</td><td>idk73248</td></tr>
 <tr><td>allliquids.js</td><td>Made all elements liquids</td><td>Adora</td></tr>
 <tr><td>amogus.js</td><td>Adds a small amogus structure</td><td>Alice</td></tr>
+<tr><td>bfdi.js</td><td>Adds several references to bfdi</td><td>Taterbob</td></tr>
 <tr><td>citybuilding.js</td><td>Adds seeds that create miniature buildings and other city-related items</td><td>SquareScreamYT</td></tr>
 <tr><td>collab_mod.js</td><td>Created by multiple people, adds random things</td><td>mrapple, ilikepizza, stefanblox</td></tr>
 <tr><td>doom.js</td><td>As seen on TikTok - Select the Doom element to start, WASD</td><td>ggod</td></tr>
diff --git a/mods/bfdi.js b/mods/bfdi.js
new file mode 100644
index 00000000..421d4bcb
--- /dev/null
+++ b/mods/bfdi.js
@@ -0,0 +1,145 @@
+elements.abcdefghijklmon =  {
+  color: "#c86b8f",
+  name: "myblueberryseed",
+  behavior: behaviors.POWDER,
+  reactions: {
+    "porcelain": { elem1: "grower", elem2: "porcelain"},
+},
+  state: "solid",
+  category: "bfdi",
+};
+elements.grower =  {
+  color: "#00ff00",
+  name: "blueberry_plant",
+  behavior: [
+    "XX|CL AND CH:shower%10|XX",
+    "CR:blueberry%1|XX|CR:blueberry%1",
+    "XX|XX|XX"
+  ],
+  category: "bfdi",
+};
+elements.blueberry =  {
+  color: "#5500aa",
+  behavior:  [
+    "XX|XX|XX",
+    "XX|EX:20%1|XX",
+    "XX|XX|XX"
+],
+  category: "bfdi",
+};
+elements.shower =  {
+  color: "#00aa00",
+  name: "blueberry_plant",
+  category: "bfdi"
+};
+elements.steel.breakInto = "fork"
+;
+elements.fork =  {
+  color: "#999999",
+  ignore: "abcd",
+  behavior:  [
+    "XX|XX|XX",
+    "XX|XX|XX",
+    "M2|DL AND M1|M2"
+  ],
+  state: "solid",
+  category: "bfdi",
+};
+elements.abcd =  {
+  state: "gas",
+  name: "forkrepellent",
+  category: "bfdi",
+  stain: 0,
+  alpha: 0.4,
+  behavior: [
+    "XX|M1 AND ST|XX",
+    "M1 AND ST|XX|M1 AND ST",
+    "XX|M1 AND ST|XX"
+  ],
+};
+elements.cheesecake =  {
+  state: "solid",
+  behavior: behaviors.POWDER,
+  color: "#ccbb77",
+  category: "bfdi",
+  reactions: {
+    "glass_shard": { elem1: "shardcake", elem2: null } 
+  },
+};
+elements.baked_batter.reactions = {}
+elements.baked_batter.reactions.cheese_powder = { elem1: "cheesecake", elem2: null };
+elements.shardcake =  {
+  state: "solid",
+  name: "cheesecake_with_shards", 
+  behavior: [
+    "XX|XX|XX",
+    "XX|XX|XX",
+    "XX|DL%5 AND M1|XX"
+  ],
+  color: Array ("#ccbb77","#5e807d"),
+  category: "bfdi",
+};
+elements.rocky =  {
+  color: "#777777",
+  behavior:  [
+    "XX|CR:barf|XX",
+    "CR:barf|XX|CR:barf",
+    "XX|CR:barf|XX"
+  ],
+  category: "bfdi",
+  reactions:  {
+    "lava_barf": { elem1: null, elem2: "zombie_rocky" }
+  }, 
+};
+elements.barf =  {
+  color: "#008800",
+  category: "bfdi",
+  ignore: Array("rocky", "zombie_rocky","cured_rocky"), 
+  state: "liquid",
+  behavior:  [
+    "XX|XX|XX",
+    "M2|XX|M2",
+    "M2|DL%30 AND M1|M2"
+  ],
+  tempHigh: 800,
+  stateHigh: "lava_barf",
+  reactions:  {
+    "lava": { elem1: "lava_barf", elem2: null }
+  },
+};
+elements.lava_barf = {
+  color: "#ffaa00",
+  glow: 1,
+  state: "liquid",
+  ignore: Array("zombie_rocky","rocky","cured_rocky"), 
+  behavior:  [
+    "XX|CH:rocky>zombie_rocky AND CH:barf>lava_barf%5|XX",
+    "M2 AND CH:rocky>zombie_rocky AND CH:barf>lava_barf%5|XX|M2 AND CH:rocky>zombie_rocky AND CH:barf>lavabarf%5",
+    "XX|CH:rocky>zombie_rocky AND CH:barf>lava_barf%5 AND M1|XX"
+  ],
+  category: "bfb",
+};
+elements.zombie_rocky =  {
+  color: "#005500",
+  category: "bfdi",
+  behavior:  [
+    "XX|CH:rocky>zombie_rocky AND CR:lava_barf|XX",
+    "CH:rocky>zombie_rocky AND CR:lava_barf|XX|CH:rocky>zombie_rocky AND CR:lava_barf",
+    "XX|CH:rocky>zombie_rocky AND CR:lava_barf|XX"
+  ],
+  reactions:  {
+    "water": { elem1: null, elem2: "cured_rocky" }
+  },
+};
+elements.cured_rocky =  {
+  color: "#777777", 
+  category: "bfdi", 
+  behavior:  [
+    "XX|CR:barf AND CH:zombie_rocky>cured_rocky|XX", 
+    "CR:barf AND CH:zombie_rocky>cured_rocky|XX|CR:barf AND CH:zombie_rocky>cured_rocky", 
+    "XX|CR:barf AND CH:zombie_rocky>cured_rocky|XX"
+  ], 
+  reactions:  {
+    "zombie_rocky": { elem1: "cured_rocky", elem2: "cured_rocky" }
+  }, 
+};
diff --git a/mods/children.js b/mods/children.js
new file mode 100644
index 00000000..0a73aba4
--- /dev/null
+++ b/mods/children.js
@@ -0,0 +1,14 @@
+elements.child =  {
+  color: "#ffaa55",
+  behavior:  [
+    "M2|M2|M2",
+    "M2|XX|M2",
+    "XX|M1|XX"
+],
+  tempHigh: 100,
+  stateHigh: "cooked_meat",
+  category: "life",
+  reactions:  {
+    "herb":  { elem1: "blood", elem2: "explosion"}
+},
+};
diff --git a/mods/heatshield.js b/mods/heatshield.js
new file mode 100644
index 00000000..6ef26a71
--- /dev/null
+++ b/mods/heatshield.js
@@ -0,0 +1,30 @@
+elements.ablative_shield =  {
+  color: "#d6999c",
+  behavior: behaviors.WALL,
+  category: "solids",
+  state: "solid",
+  tempHigh: 2760,
+  stateHigh: "smoke",
+  conduct: 0.01,
+};
+elements.molten_reusable =  {
+  color: "#ff9900",
+  behavior: behaviors.MOLTEN,
+  category: "states",
+  state: "liquid",
+  hidden: 1,
+  temp: 1261,
+  tempLow: 1259,
+  stateLow: "reusable_shield",
+};
+elements.reusable_shield =  {
+  color: "#3c3c3c",
+  behavior: behaviors.WALL,
+  category: "solids",
+  state: "solid",
+  tempHigh: 1260,
+  stateHigh: "molten_reusable",
+  conduct: 0.01,
+};
+elements.plasma.temp = 2800
+;