MASCARA :: 100 MASCARAS tested on ONE EYE! For comparison! by Cosmo's Beauty Lab. From what I could tell & for big lashes, L'oreal Paris Volume Million Lashes Mascara ( gave the most volume, thickness & length! And it's drugstore/cheap!
Tightlining - probably the best way to put eyeliner on to add great definition to your lashes. Basically, you put eye liner (gel or pencil) in between each lash in your lash line (makeup, diy, beauty tips)