I'm making a frankenstein-esque zombie werewolf for my halloween costume this year and I'd like for his brain to be showing. But, I had an idea. Do you remember those electricity lamps? The globes with little electricity bolts inside and when you put your finger on the lamp the electricity will be drawn to your finger?

How would I be able to acheive that effect on a brain? A fake brain with electricity effect on it. It doesn't have to be sensitive like the lamps and follow your finger, but how would I acheive that effect?

This may help: Make your own Lightning Globe!

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