Thus when the mighty hordes of four-metre-long spiders appear in 2060 or so, they will - by our calculations - be plated with 26cm arachnocomposite protection, in the same league as or better than modern ceramic body armour but immensely thicker.

I'm starting to look for used tanks now. Anyone else?

2060: Humvee-sized, bulletproof meat-eating spiders attack • The Register