Today's the anniversary of Thomas Edison's vicious electrocution of a live elephant in order to prove the dangers of Nikola Tesla's alternating current and the safety of his competing direct current.
When the day came, Topsy was restrained using a ship's hawser fastened on one end to a donkey engine and on the other to a post. Wooden sandals with copper electrodes were attached to her feet and a copper wire run to Edison's electric light plant, where his technicians awaited the go-ahead.
In order to make sure that Topsy emerged from this spectacle more than just singed and angry, she was fed cyanide-laced carrots moments before a 6,600-volt AC charge slammed through her body. Officials needn't have worried. Topsy was killed instantly and Edison, in his mind anyway, had proved his point.
A crowd put at 1,500 witnessed Topsy's execution, which was filmed by Edison and released later that year as Electrocuting an Elephant.
Centron Corp. was good enough to prepare this helpful safety video for pre-helicopter parenting days. Oh, for the days when you’d send your kids out for a night of trick-or-treating at strangers’ houses with nary an adult in sight, all the time wearing sight-restricting masks and dark clothes.
If you grew up in certain areas of the country, you may have been subjected to a lot of education about the dangers of blasting caps, like this PSA by The Institute Of Makers Of Explosives.
Los Angeles is a car town, so it’s controversial to promote “road diets,” a form of roadway reconfiguration intended to slow cars and reduce collisions, especially with cyclists and pedestrians. Scientists reviewed data from one controversial road diet and found that crashes were cut in half, and unsafe speed crashes dropped to zero.
I’ve never really felt the need to purchase a smartwatch because a lot of them aren’t very functional, but at just shy of $30, the Martian Notifier Smartwatch was worth checking out. For that low of a price, it actually does feature an impressive amount of functionality, and comes in handy when you don’t want to be carrying around your […]
Geek Fuel is a subscription delivery service that caters to those of us that love comics, gaming, and general geek culture. Every month, Geek Fuel will assemble a box of goodies with a value of $50 or over. The specific items are a mystery, but you’ll always get an exclusive t-shirt not found anywhere else, a full […]
If you like to DIY and you like helicopters, you’re going to really love the Flexbot Hexacopter Kit. This copter blows traditional models out of the water: it includes everything you need to actually build your own hexacopter, and then pilot it like a pro, too.The construction is complicated enough to give you a challenge, […]