i came up with a good idea that's easy to make and it is also a great last Minuit gift and so easy to make it is The Jar Safe
it is so easy to make and doesn't cost any thing?!!
and there's a target from this instructable , the target is you must start save some money for the future if you need some thing you want to get like arduino or for college or for present for your best friend ...etc.
and i have been saving for 2 months and i have now 200 L.E which equals = 33.3$
and i think you shoulg start save money from now and get what you want.