His new book Phoenix, aimed at readers nine and up, is described as follows:
Lucky thinks he’s an ordinary Human boy. But one night, he dreams that the stars are singing – and wakes to find an uncontrollable power rising inside him.
Now he’s on the run, racing through space, searching for answers. In a galaxy at war, where Humans and Aliens are deadly enemies, the only people who can help him are an Alien starship crew – and an Alien warrior girl, with neon needles in her hair.
Together, they must find a way to save the galaxy. For Lucky is not the only one in danger. His destiny and the fate of the universe are connected in the most explosive way…
Here is a a very nicely done short video illustrating a dramatic reading of a section of the book:
Seems like a clever approach. More practical than the air-tube or vacuum tube concepts that have been around forever.
Elon recently said he would turn the idea over for open source style development and reserve his time for SpaceX and Tesla Motors.
I hope someone or group can push it to a hardware test level. As with innovative concepts for rockets, the upfront costs for such systems are so high, it is very difficult to get through development problems and setbacks without running out of money.