You’ll save far more if you don’t buy a car or sell it if you already own one but can go without it.

If you can use public transportation, you can save quite a bit of money on gas, parking, and maintenance over time. 

If you have a driveway and can park your car beside your house then you can just plug it straight into your domestic main electric supply. However, if you don't, then find a parking space on the street outside your home so you can run a cable out, but make sure to cover the wires to avoid trippin...

Cut back on your three biggest expenses.

• Housing: The easiest way to do this is by house hacking, where you rent or buy a 2 or 3 bedroom apartment and rent out the extra rooms to offset or make money on your rent or mortgage.
• Transportation:...