Which is Better Protection against Bicycle Theft?

Engineers working for Bell in a research laboratory in Switzerland have come up with a paint product that may be the answer to the longstanding problem of bicycle theft. The revolutionary paint will be sold under the patented name "BAINT Paint". BAINT is a reversed acronym for Theft Neutralizer Invisible Application for Bicycles (T.N.I.A.B.).

You can read more about it here:

http://www.geocities.com/verdrahciretop/invisibike.html