take a 5 gal. bucket ,cut a 1 1/2" hole in the bottom,put a pieace of 3/4" pvc pipe 3' long with a T on the top,drop it through the hole.so the T fite over the hole in the bottom,fill with corn,hang where the pipe it about a foot off the ground.every time a squirrel hits the pvc,a few grains of corn will fall out.

play with it till you get the amount coming out the way you want it.