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heavy wall bottle energy drink bottle...set up as shown....about 2.5"
invert and push into bottom of bottle...
cut paper to circumference....fold to evenly space holes....
then drill...small....work up if necessary.....
essentially done.....sand as needed to remove burrs....
crummy pic of it working.....I'll time it boiling water later.....
Fuel....HEET.....yellow bottle.
might help to drop the holes down to about 1/2" from lip....it works...but taper of bottle neck is real close to holes
invert and push into bottom of bottle...
cut paper to circumference....fold to evenly space holes....
then drill...small....work up if necessary.....
essentially done.....sand as needed to remove burrs....
crummy pic of it working.....I'll time it boiling water later.....
Fuel....HEET.....yellow bottle.
might help to drop the holes down to about 1/2" from lip....it works...but taper of bottle neck is real close to holes
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