I'm thinking of a new business venture?? -ish

 Yes I'm considering making body armour.  I have the plastic my new washing machine came wrapped in and by heck it's tough stuff.  I suspect several layers of this stuff will stop an 88mm anti tank round, and it's light.  Now I have a Kevlar vest in the wardrobe, it's 48 layers of  Kevlar (I think) it weighs about the same as a collapsed neutron star and it's about as hot to wear. So a light weight cheap to make version should sell well.
 So if you live in a trouble spot, and who doesn't these days, and you need to be bullet proof give me a shout and start saving your £50 notes for when my new line starts shipping.