Antikythera mechanism itself is a calculating machine which is an ancient device geocentric model with the complexity of mechanical components with lots of gears are capable of counting the position of astronomical moon, sun, and the location of other planets and is the basis of calculation Almanac (calendar).

the use of re-creation of this mechanism can provide information about the forecast of future
Without having to register in Reg Type (Space) and blah .. blah. blah ... .