-3
$\begingroup$

I'm currently planning to freeze out the acid and then filter it through a chilled filter set up. My end goal is to use this in combination with sodium bicarbonate to deliver a large amount of thrust. To a small 3D printed or paper airplane.

I was looking into quarter size A-engines but realized that that is far too dangerous for paper.

$\endgroup$
1
  • 1
    $\begingroup$ Better use citric acid - it can be bought pure. $\endgroup$
    – Mithoron
    Apr 3 at 17:13

0

Browse other questions tagged or ask your own question.