Make a Heart in a Jar using Jell-O

Oh, Jell-O, is there nothing you can't do?  Here is a nifty prop about making a heart in a jar prop using Jell-O has a suspension liquid.  A cheap and effective technique.  However, I would look into using clear silicone or even a gallon of Elmer's or other clear craft school glue in it's place to make the prop last a bit longer.

Full how-to here.

How to Make a Realistic Eyeball

Here is a very cool tutorial on how to make a realistic eyeball prop.  The perfect thing for any Dr. Frankenstein out there in need of any extra eyes.

Full tutorial here

How to Make a Fake Beating Heart on a Dime

Just in time for Valentine's Day is this old school tutorial from Indy Mogul's Backyard FX on how to make a fake heart: