how much savings u got?
If u got at least 10k,i suggest u pool all that money into
currencies
b4 that u've to observe the flatuation of currency A against
currency B
start with 10k cuz even if the currency u bought has diminished in
value,u still wun lost much
try doing this everyday! 
If ur able to profit 50$ a day from currency exhange then its 1.5k
a mnth liao=)