How to create a red and cyan working 3d glass !

This post is all about how to create a working 3d glass (red and cyan can b used with psp 3d and youtube 3d)
steps
1 take a glass paper or lamination glass sheet or glass pice which is very clear n without scratches
2 take  blue (light blue) and red perment markers

3 paint half the glass with blue and half red    ur 3d glass is ready nw u can use it directly or use it by cutting at a sunglass size and attaching to sunglass frames or goggles frames.