Erectile dysfunction: Is this poisonous spider the cure?
Did you know that spiders can cure erectile dysfunction?
The Brazilian Wandering Spider holds a Guinness record for being the world's most venomous spider: just 0.006mg of their venom is enough to kill a mouse.
The venom causes painful four-hour erections - so some scientists are now modifying it to treat erectile dysfunction.
The Wandering Spider is also known as the Banana Spider because they hide in bushels of bananas, sometimes even making it as far as supermarket shelves.