I am an occasional browser of "shipoffools.com" and have been greatly entertained by some of the stuff they found. They have pages with
...unusual... Christian witnessing tools. And on their "latest gadgets" list were some that... well... are surely unique in their methods of
delivering the word of Jehovah (Wiccans and Muslims and Buddhists take note! You're falling behind in the marketing race!)
Or you could go with the jello brain and heart to teach how pure you can get with the Bible (and then you can EAT the jello brain and heart... no...
I'm not kidding. Yes. It's just that strange. Go look for yourself.):