what happened with suttles is different. fly this to space and land it again, that will be a big milestone. everybody is talking about re-sability. no one is actually doing it. all last year was about can we recover the rocket? can they land it on land? may have done it eight times, three by land and five by sea. they have to prove it is reflyable. you and i can imply from san francisco to new york, the plane lands, they refuel it. that is ultimately the goal for rockets. there are thermodynamic events going on. it will be interesting to see how does the engine does and how many times can you refly it? what is the lifespan of a rocket? cory: it is fascinating to watch. dana, thank you. up next, robots brave paper cuts. the machinery ramping up office productivity, next. this is bloomberg. ♪ cory: ripcord has created a machine that takes stacks of paper and scans it into the cloud. >> people need to have better jobs. we are not replacing people with machines. we are getting people more interesting things to do. i don't think