To its neighbours, China is such an important trade partner and competitor that they dare not let their currencies strengthen too far against the yuan.
Jeff, whose job has been to figure out how to get the inventions made and then mass-produced, recalled how he confronted, at a trade show, a large competitor whom he said had ripped off the stroller.
Space trades at a premium for if a message in the form of electrons has less distance to travel, one player can get their trade instruction in faster than a competitor.