1. i take the bike than the car for distances less than 15km roundtrip; saves on gas and parking.
2. make baon for merienda, not only for lunch.
3. wait for preferred movies to come out on vcd than watching them at the cinema
4. avoid going to the malls
5. make pa-gas during rainy evenings, especially, rather than indiscriminately since i recall my chem teacher telling me carbon molecules are more compact at low temp and thus more cost effective by volume. am i correct here?