Even if you're just drinking coffee or pop because you like the taste, the caffeine will still kick in and perk you up. Read on to find out how caffeine can make people bounce off walls.
Are you tired of getting your caffeine fix from your morning can of Coke or Pepsi? Lookin' to try something a bit out of the ordinary? Then you should give the unique coffee, Kopi Luwak, a shot.