yeah thats one thing im trying to make but how do i do it? And second how could i make the texture animated so as u said that it moves towards me? And another question how could i make the texture go from one colour to another smoothly? There is one possiblity to make the wormhole in different sections and texture them in different colours but then u can see the edge where two parts of the wormhole meet and thats not quite what im looking for. Maybe u have some ideas. thx in advance and thx for ur help.