diff --git a/src/components/liquid/LiquidEffect.js b/src/components/liquid/LiquidEffect.js
new file mode 100644
index 0000000..10d08df
--- /dev/null
+++ b/src/components/liquid/LiquidEffect.js
@@ -0,0 +1,194 @@
+import {
+  FloatType,
+  Mesh,
+  OrthographicCamera,
+  PlaneBufferGeometry,
+  RGBAFormat,
+  ShaderMaterial,
+  Uniform,
+  Vector2,
+  WebGLRenderTarget,
+} from 'three';
+
+function LiquidEffect(renderer) {
+  this.renderer = renderer;
+  this.width = 512;
+  this.height = 512;
+  // this.delta = new Vector2(this.width / Math.pow(width, 2), this.height / Math.pow(height, 2));
+  this.delta = new Vector2(1 / this.width, 1 / this.height);
+
+  this.hMap = new WebGLRenderTarget(this.width, this.height, { type: FloatType, format: RGBAFormat, depthBuffer: false, stencilBuffer: false });
+  this.hMap1 = new WebGLRenderTarget(this.width, this.height, { type: FloatType, format: RGBAFormat, depthBuffer: false, stencilBuffer: false });
+  this.fsQuad = new FullScreenQuad();
+
+  this.initShaders();
+};
+
+LiquidEffect.prototype.initShaders = function () {
+  const defaultVertexShader = `
+    varying vec2 vUv;
+    void main() {
+      vUv = uv;
+      gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);
+    }
+  `;
+
+  this.copyMat = new ShaderMaterial({
+    uniforms: { tDiffuse: { value: null } },
+    vertexShader: defaultVertexShader,
+    fragmentShader: `
+      uniform sampler2D tDiffuse;
+      varying vec2 vUv;
+      void main() {
+        gl_FragColor = texture2D(tDiffuse, vUv);
+      }
+    `,
+  });
+
+  this.updateMat = new ShaderMaterial({
+    uniforms: {
+      tDiffuse: { value: null },
+      delta: new Uniform(this.delta),
+    },
+    vertexShader: defaultVertexShader,
+    fragmentShader: `
+      uniform sampler2D tDiffuse;
+      uniform vec2 delta;
+      varying vec2 vUv;
+      void main() {
+        vec4 texel = texture2D(tDiffuse, vUv);
+
+        vec2 dx = vec2(delta.x, 0.0);
+        vec2 dy = vec2(0.0, delta.y);
+        float average = (
+          texture2D(tDiffuse, vUv - dx).r +
+          texture2D(tDiffuse, vUv - dy).r +
+          texture2D(tDiffuse, vUv + dx).r +
+          texture2D(tDiffuse, vUv + dy).r
+        ) * 0.25;
+        texel.g += (average - texel.r) * 2.0;
+        texel.g *= 0.995;
+        texel.r += texel.g;
+
+        gl_FragColor = texel;
+      }
+    `,
+  });
+
+  this.normalsMat = new ShaderMaterial({
+    uniforms: {
+      tDiffuse: { value: null },
+      delta: new Uniform(this.delta),
+    },
+    vertexShader: defaultVertexShader,
+    fragmentShader: `
+      uniform sampler2D tDiffuse;
+      uniform vec2 delta;
+      varying vec2 vUv;
+      void main() {
+        vec4 texel = texture2D(tDiffuse, vUv);
+        vec3 dx = vec3(delta.x, texture2D(tDiffuse, vec2(vUv.x + delta.x, vUv.y)).r - texel.r, 0.0);
+        vec3 dy = vec3(0.0, texture2D(tDiffuse, vec2(vUv.x, vUv.y + delta.y)).r - texel.r, delta.y);
+        texel.ba = normalize(cross(dy, dx)).xz;
+        gl_FragColor = texel;
+      }
+    `,
+  });
+
+  this.dropMat = new ShaderMaterial({
+    uniforms: {
+      tDiffuse: { value: null },
+      center: new Uniform(new Vector2()),
+      radius: { value: 0.05 },
+      strength: { value: 0.5 },
+    },
+    vertexShader: defaultVertexShader,
+    fragmentShader: `
+      const float PI = 3.1415926535897932384626433832795;
+      uniform sampler2D tDiffuse;
+      uniform vec2 center;
+      uniform float radius;
+      uniform float strength;
+      varying vec2 vUv;
+      void main() {
+        vec4 texel = texture2D(tDiffuse, vUv);
+        float drop = max(0.0, 1.0 - length(center * 0.5 + 0.5 - vUv) / radius);
+        drop = 0.5 - cos(drop * PI) * 0.5;
+        texel.r += drop * strength;
+        // texel.r = clamp(texel.r, -2.0, 2.0);
+        gl_FragColor = texel;
+      }
+    `,
+  });
+};
+
+LiquidEffect.prototype.update = function () {
+  this.updateHMap();
+  // this.updateHMap();
+  this.updateHMapNormals();
+};
+
+LiquidEffect.prototype.updateHMap = function () {
+  this.updateMat.uniforms.tDiffuse.value = this.hMap.texture;
+  this.renderShaderMat(this.updateMat, this.hMap1);
+  this.swapBuffers();
+};
+
+LiquidEffect.prototype.updateHMapNormals = function () {
+  this.normalsMat.uniforms.tDiffuse.value = this.hMap.texture;
+  this.renderShaderMat(this.normalsMat, this.hMap1);
+  this.swapBuffers();
+};
+
+LiquidEffect.prototype.addDrop = function (x, y, radius, strength) {
+  this.dropMat.uniforms.tDiffuse.value = this.hMap.texture;
+  this.dropMat.uniforms.center.value.set(x, y);
+  this.dropMat.uniforms.radius.value = radius;
+  this.dropMat.uniforms.strength.value = strength;
+  this.renderShaderMat(this.dropMat, this.hMap1);
+  this.swapBuffers();
+};
+
+LiquidEffect.prototype.renderBuffer = function (buffer, target) {
+  this.copyMat.uniforms.tDiffuse.value = buffer.texture;
+  this.renderShaderMat(this.copyMat, target);
+};
+
+LiquidEffect.prototype.renderShaderMat = function (mat, target) {
+  this.fsQuad.material = mat;
+  const oldTarget = this.renderer.getRenderTarget();
+  this.renderer.setRenderTarget(target);
+  this.fsQuad.render(this.renderer);
+  this.renderer.setRenderTarget(oldTarget);
+};
+
+LiquidEffect.prototype.swapBuffers = function () {
+  const temp = this.hMap;
+  this.hMap = this.hMap1;
+  this.hMap1 = temp;
+};
+
+// from https://threejs.org/examples/js/postprocessing/EffectComposer.js
+const FullScreenQuad = (function () {
+  const camera = new OrthographicCamera(-1, 1, 1, -1, 0, 1);
+  const geometry = new PlaneBufferGeometry(2, 2);
+
+  const FullScreenQuad = function (material) {
+    this._mesh = new Mesh(geometry, material);
+  };
+
+  Object.defineProperty(FullScreenQuad.prototype, 'material', {
+    get: function () { return this._mesh.material; },
+    set: function (value) { this._mesh.material = value; },
+  });
+
+  Object.assign(FullScreenQuad.prototype, {
+    render: function (renderer) {
+      renderer.render(this._mesh, camera);
+    },
+  });
+
+  return FullScreenQuad;
+})();
+
+export default LiquidEffect;
diff --git a/src/components/liquid/LiquidPlane.js b/src/components/liquid/LiquidPlane.js
new file mode 100644
index 0000000..881d8b1
--- /dev/null
+++ b/src/components/liquid/LiquidPlane.js
@@ -0,0 +1,54 @@
+import { DoubleSide, Mesh, MeshStandardMaterial, PlaneBufferGeometry } from 'three';
+import { watch } from 'vue';
+import Object3D from '../../core/Object3D.js';
+import { bindProps } from '../../tools.js';
+import LiquidEffect from './LiquidEffect.js';
+
+export default {
+  extends: Object3D,
+  props: {
+    width: { type: Number, default: 10 },
+    height: { type: Number, default: 10 },
+    widthSegments: { type: Number, default: 200 },
+    heightSegments: { type: Number, default: 200 },
+    color: { type: [Number, String], default: '#ffffff' },
+    metalness: { type: Number, default: 0.75 },
+    roughness: { type: Number, default: 0.25 },
+  },
+  mounted() {
+    this.liquidEffect = new LiquidEffect(this.three.renderer);
+    this.rendererComponent.onMounted(() => {
+      this.liquidEffect.renderer = this.rendererComponent.renderer;
+      this.three.onBeforeRender(() => {
+        this.liquidEffect.update();
+      });
+    });
+
+    this.material = new MeshStandardMaterial({ color: this.color, side: DoubleSide, metalness: this.metalness, roughness: this.roughness,
+      onBeforeCompile: shader => {
+        shader.uniforms.hmap = { value: this.liquidEffect.hMap.texture };
+        shader.vertexShader = "uniform sampler2D hmap;\n" + shader.vertexShader;
+        const token = '#include <begin_vertex>';
+        const customTransform = `
+          vec3 transformed = vec3(position);
+          vec4 info = texture2D(hmap, uv);
+          vNormal = vec3(info.b, sqrt(1.0 - dot(info.ba, info.ba)), info.a).xzy;
+          transformed.z = 20. * info.r;
+        `;
+        shader.vertexShader = shader.vertexShader.replace(token, customTransform);
+      },
+    });
+    bindProps(this, ['metalness', 'roughness'], this.material);
+    watch(() => this.color, (value) => this.material.color.set(value));
+
+    this.geometry = new PlaneBufferGeometry(this.width, this.height, this.widthSegments, this.heightSegments);
+    this.mesh = new Mesh(this.geometry, this.material);
+    this.initObject3D(this.mesh);
+  },
+  // mounted() {
+  // },
+  // unmounted() {
+  // },
+  methods: {
+  },
+};