On your camping trip, everything should
be as neat as possible. So why don't you try this DIY Spirit Stoves Camping From Coke Tin Can. You almost bring no material with for this DIY spirit stove since all you need is 2 empty coke / beer tin can that you've just drunk.
Cut 2 coke tin can into 2 bottom parts
as the first pic. Make holes in 1 of them like the 2nd pic. Then stick them tide together, you can you a small tin piece to do this easier. In case you want to cook with a grill fire in a long time, put some cotton wool inside before sticking these 2 parts.
Release the screw, slowly pour some
spirit in. After that, fix the screw back, this screw will drive the fire to spread out steadily.
Notice to put your DIY spirit stoves camping from coke tin can on a heatproof surface before setting it on fire.
And this is the fire from your DIY Spirit Stoves Camping From Coke / Beer Tin Can, an awesome ideas for your camping trip huh :)