What kind of mac do you have ? This could alter the equation significantly.
In general (mac):
Keychain hard-drives are fun and useful
Bluetooth is fun to tinker with. If your machine already has BT, then I'd say get a BT cellphone that works with your current service (if you have that).
External hard drives are nice. You could get an empty case and decent sized drive for < $100. My external has saved my butt a coupla times ... which has made it worth every penny.
In general (non-mac):
TRAVEL ... train fares can be really cheap. Go somewhere new. See a place you haven't seen before -- even if its only a coupla hours away.
DINNER + entertainment ... since you say you're under 18, take a slew of your friends out somewhere cool for grub and then catch Return of the King or drive go-karts or ice skate or paintball errr ... whatever you and your buds like doing. (Hint this is a great, low-key way to ask chicks out as well ... tell her "a bunch of us" are going to do X -- relieves some of the "date" stress).
Hmmm .... what else. Oh yeah ... paypal it to me, I could use $100 after Xmas
In general (mac):
Keychain hard-drives are fun and useful
Bluetooth is fun to tinker with. If your machine already has BT, then I'd say get a BT cellphone that works with your current service (if you have that).
External hard drives are nice. You could get an empty case and decent sized drive for < $100. My external has saved my butt a coupla times ... which has made it worth every penny.
In general (non-mac):
TRAVEL ... train fares can be really cheap. Go somewhere new. See a place you haven't seen before -- even if its only a coupla hours away.
DINNER + entertainment ... since you say you're under 18, take a slew of your friends out somewhere cool for grub and then catch Return of the King or drive go-karts or ice skate or paintball errr ... whatever you and your buds like doing. (Hint this is a great, low-key way to ask chicks out as well ... tell her "a bunch of us" are going to do X -- relieves some of the "date" stress).
Hmmm .... what else. Oh yeah ... paypal it to me, I could use $100 after Xmas