symbolset (646467) writes "NTT and some partners, in a late paper to the ECOC 2012, show a successful transmission of 1 petabit per second data transfer over a 12-core optical fiber 52.4 km long." Link to Original Source
Business is a good game -- lots of competition and minimum of rules.
You keep score with money.
-- Nolan Bushnell, founder of Atari