Here is a Simple VRML example. You can copy and paste it into notepad or a similar text editor.

#VRML V2.0 utf8 
Transform {
	translation -3.0 0.0 0.0
	children [
		Shape {
			appearance Appearance {
				material Material {
					diffuseColor 0.0 1.0 0.0
				}
			}
			geometry Sphere {
			}
		}
	]
}
Transform {
	children [
		Shape {
			appearance Appearance {
				material Material {
					diffuseColor 0.0 0.0 1.0
				}
			}
			geometry Cone {
			}
		}
	]
}
Transform {
	translation 3.0 0.0 0.0
	children [
		Shape {
			appearance Appearance {
				material Material {
					diffuseColor 1.0 1.0 0.0
				}
			}
			geometry Box {
			}
		}
	]
}

Get a VRML plug-in please.

http://philliphansel.org/simple_vrml_example.wrl