Detailed text transcripts for TV channel - CNN - 20110316:17

out of concrete. also m.i.t. holds competitions on commeement canoes. this is old technology to put into a bert use to get a resource that's cheap and economical so it's implementable economical so it's implementable in mass

Related Keywords

Resource , Concrete , Technology , Mit , Competitions , Use , Commeement Canoes , Mass , Implementable ,