Detailed text transcripts for TV channel - CNN - 20110203:18:53:00
With it with the available sand. >> graduate students were crushing it with an ordinary hammer. the material is so weak, you're able to do that. and then using the proper proportions. >> have they started sufficient building? i know that there's temporary housing being built. is there enough going on? >> right now, they're starting to look at rebuilding, starting to think about recycling, but most of the recycling efforts are using them as fill. you can actually use them in rebuilding homes and buildings. >> what a great thing if that turns out they've got all the building material they need r...