The Jacob’s Ladder is an electrical device named after a biblical “ladder to Heaven”, consisting of a pair of vertically oriented conductors that spread apart vertically. These conductors are charged ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? What you end up with is essentially a homemade Lichtenberg machine, an apparatus used ...

Want to climb a wall like Spiderman? No problem – just whip up a climbing rig with microwave oven transformers. And find a steel building. And rewrite the canon so that Peter Parker is bitten by an ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." A craft hack for “fractal wood burning” is killing American DIYers. It’s an amateur rig made of a ...