3D Hologram Drawing on Ipad Screen 全息手绘part1

I invent the method of drawing 3D hologram pattern by hand on glass or other surface.

It can be applied on the Reflective surface or Transparent matiarial like glass 、screen 、mirror、metal surface.I name this process as 3d Hologram drawing or Light drawing.

This instructable will show you how to do it with an ipad.It is super eazy and cool.

3D Hologram effect：Changing the viewing position and light source position ，the image of reflection light or Transmitted light will change.

I recommend you to see my video for better understanding.

我开发的这个工艺可以在反光表面或者透明材质上实现全息效果.这个工艺可以命名为全息手绘或者全息光绘。可以应用在玻璃、手机或平板电脑屏幕、镜子、金属表面。

本教程将以ipad屏幕来演示如何绘制全息图案。过程非常简单，效果很酷炫，建议观看影片。

3D全息效果：改变光源位置或观看位置，反射光或透射光图像会随之改变。

Step 1: What You Need 所需物品清单

a ipad or a cellphone

a lipsalve（lipestick）

a piece of paper towel

a conductive pen.
You can also use glass instead of the screen as canvas.
You can also use other things like a cigarrete head or Sponge pen head （without ink）instead of using conductive pen

你需要一个平板电脑（也可用普通玻璃）、一支唇膏、一张纸巾、一支触控笔（可用烟头或海绵笔头代替）

Step 2: Clean the Screen 清洁屏幕

Spread lipsalve （lipstick） on the screen and use the paper towel to clean the screen.This make the screen more reflective.
在屏幕上涂一些唇膏，再用纸巾把屏幕擦干净。这样可以使屏幕更反光

Step 3: Drawing on the Screen 在屏幕上绘制图案

You can drawing anything as you like.
In this instructable I draw some Radial lines on the ipad with conductive pen for example.
And in this step I use the round fluorescent lamp as the light source.
其实你可以绘制任何你喜欢的图案.本教程我使用圆盘形节能灯作为光源，绘制了一些放射状的线条作为例子.

Step 4: Light Show With Different Light Source不同光源下的创造光影秀

In this part you would better watch the video for better understanding .
Lock the scrren，you can see a changing circle reflection image as you move the ipad.
you can also use other light source like cellphone flashlight、lighter、candle.you can also change the color of flashlight by stick some colorful tape.It is very eazy.
这部分请观看影片可以更容易理解。

锁定屏幕，你可以看到一个圆形反射光.当你移动ipad时，图案随之变化.使用不同光源或者改变观察位置图案随之改变。

你也可以使用手机闪光灯、打火机、蜡烛为光源。通过贴彩色胶带可以改变闪光灯颜色。