It's happened at the Wall in Germany, in Poland with the Solidarity Movement, the economic implosion of the Soviet Union, Afghanistan independence and now Iraq.
In recent years the ACW has suffered an implosion.
To avoid implosion, one should care about entry, and to avoid explosion one should care about exit.
What it overlooked was the imminent implosion of mobile phone prices.
Tan Lei (Warwick) Orbits correspondence in parabolic implosion.