Finding it infuriating that news clips often omit important details, such as
how the eggs were identified as those of redback spiders and by whom; i.e. was it a passing arachnophile, entomologist or Crocodile Dundee?
"Redbacks lay four to ten smooth round egg sacs that resemble polystyrene beads, suspended in the web. They are white or sometimes yellowish, and each can contain 250 eggs."
https://professionalpestmanager.com/pest-control-spiders/spider-eggs-and-egg-sacs/