Raise of Titanic was released in the UK in December 1980 with a budget on $10.5 million. The major expense was on the highly detailed Titanic model ship. There has been put a lot of work into the 10 tons heavy ship so it could have the exact design for every scene in the movie, even under water.
The model has been around for several years, until today, but it is no longer the ship model it once was.
Other objects that have gotten old and changed their shape, but in an artistic way, are these Nintendos and joysticks.