What do you do with your killed ideas?

There's a big probability your best ideas never make it into production being put to death on the way by creative directors, agencies or clients. Thanks to a nice initiative by Blurb, you have another chance of getting the best of those ideas on air, in the first volume of the Killed Ideas book. Well, hopefully they won't kill them again :)
(Extended) deadline is 7 April, so be fast.