COASTAL "JUNK" CITY

In view of the recent disasters in North Eastern Japan, I've came up with two seemingly "CRAZY" ideas.

IDEA 1

Implanting underwater acoustic generator to create sound wave to cancel out tsunami wave in the even of a earthquake generated tsunami. Although we can never generate similar force but this idea is to reduce the initial force of the tsunami. The idea was proposed at Yahoo and many answered in negatives without providing solution. However, there was one individual who'd provided a valid solution and the idea of creating ice block might also be valid to actual slow down the tsunami but it might also generate greater damage which needs more research.

IDEA 2

This idea explores on the possibilities of creating multiple functional huge

at coastal cities. This is to prepare the residents within these areas in an instance of huge tsunami, they can climb into these junks and float with the wave of the tsunami. LOL