In Australia, a man decided to let a giant huntsman spider live in his home. Despite their large size and hairy appearance, huntsman spiders aren’t considered dangerous. Like most spiders, they do have venom, but their bite only causes mild effects—and they’d much rather run away than attack. Their scary reputation mostly comes from their size and speed, as they’re lightning-fast ambush hunters. A natural ally: they love to snack on common household pests like cockroaches, mosquitoes, flies, cat