Here is an easy DIY Halloween project. Horrify visitors with a similated jar of brains straight out of Dr. Frankenstein’s laboratory. All you need is a large glass jar, a few heads of cauliflower, and a sticky label. Fill the jar with water, drop in the cauliflower, and add a “Brains” label, and you have a truly disgusting Halloween home display to scare your guests. Easy Halloween do- it-yourself project.