Fire from a plastic bag

[MikeLA]

clever idea from the following article

https://www.mirror.co.uk/news/weird-news/real-life-robinson-crusoe-reveals-11976781

 

[crosslandkelly]

Useful tip.

 

[Hammock_man]

Have you met the sun in the UK? I would say there are only 2 days a year when a times 50 mag glass would work, ( bad mood day ).

 

[Jared]

Pretty sure Dave Canterbury did this once in an episode of Dual Survival... though may have used urine.

Also pretty sure ( was on Survivor years ago ) seen someone use a drop of water on a pair of glasses.