here are some of the pictures of my first Rc Hovercraft built sometime back.
it is a simple wall skirt hovercraft.
Hope you like it...

hey archer......what is that a cell phone for ?....FPV       .

also post some vids     

well that I used for CG balancing...

and ya sure I have three videos which I sort of combined in a single one and also added a soundtrack....
don't mind the horrible camera rotations. That's to my friend taking the video...
Here it is:

i want to know which material can be used to build a hovercraft?

Good effort.

@bhaskaradari8: you can use several materials for building a hovercraft.
I used depron foam for the model you see above.
you can have balsa, high density thermocol, plastics and many other materials for building it.

@utkarshg13: thanks...

I had modified the same craft to get a bag skirt and ran it over land....
the new design was a double hull design and well got damaged as I took it home during vacations.
anyways got it up and running but had to use a lot of stuff lying around...
here are a few pics from my second design
hope you like it...