I have in my head that I'm doing some type of back country bike trip (bikepacking).....at some point. This is a great open ended way to play with new toys. It's well documented that cyclist like toys. Just look at the bike specific GPS, sunglasses, clothing, custom wheel sets, custom frames, the bazillion aftermarket parts available in shiny anodized colors, and everything that you can possibly form carbon fiber into!!!
In this case, however, the toys couldn't be more simple or less expensive. I'm talking about stove options....specifically, light weight alcohol stoves. They look something like this:
Yep, all you need is a six-pack of cans (I prefer beer cans of course) and you can make several versions of these stoves. Some require a few basic tools to construct, but I made my first one sitting at my desk at lunch with nothing more than a scissors and an exacto knife. In fact, here it is making my coffee last week.
And yes, I realize I have a perfectly good coffee pot and press sitting right there.....but you're missing the point.
They take minutes to build and weigh in at under 10 grams (ten paper clips for us imperial system Americans)! And it will boil water in ~3 minutes with only one ounce of alcohol as fuel! So, if we need light weigh, small, and simple for bikepacking trips....these things are probably the answer.
So, if you like to experiment and make things (rather than use a complete reliable and commercially available model), this just might be the project for you. I found out how to build them here at Pedaling Nowhere.
So give it a try and have some fun.
p.s. These things burn alcohol....they are flammable....if you spill the alcohol on yourself, you are flammable....so be careful!!