Jacob's Ladder
26,421
437
Featured
A Jacob's Ladder is a spark gap, often used to fancy up Mad Scientist Labs. Luckily for everyone here, you don't have to be a Mad Scientist to make your very own!
26,421
437
Featured
A Jacob's Ladder is a spark gap, often used to fancy up Mad Scientist Labs. Luckily for everyone here, you don't have to be a Mad Scientist to make your very own!
