Streams of secondary incomes

if high cost of living has changed you to wake up every morning cursing and swearing at the new stack of bills to be PAID... maybe you should explore ways to have secondary income(s). 

oh well... even if several secondary incomes do not make you Bill Gate II, I'm sure it will be better than when you are now (pocket-wise)... so, why not? :D

possible sources of side income:

1. rent out rooms (1 room ard 600-800 less increment in pub bills = 400-600) 

2.  work part-time (weekends/ tutoring/ bouncers/ night shift...) 

3.  work OT, claimable

4.  start sideline business - (blogshop / pushcart / invest and be a sleeping partner)

5.  invest - in oneself - upgrade for better job prospect- (then job hop, aim 20-40% more)

6.  invest - in dividend stocks

Any other possible streams?? :D