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GET BOMBADEERED, IDIOT
(mander.xyz)
The Brachinus crepitans, or bombardier beetle, measures just 2 cm but wields a powerful chemical defense. When threatened, it mixes hydroquinone and hydrogen peroxide inside its abdomen, triggering an exothermic reaction that reaches 100 °C. It ejects bursts of corrosive benzoquinones at 500 pulses per second, burning and repelling predators. This precise, repeatable mechanism has inspired research into reigniting gas turbines in aircraft under extreme conditions as low as –50 °C. Its internal valve and chamber system is now studied in chemical engineering and advanced biomimicry.
It's a purposefully campy movie. It's inspired by an actual fascist novel, but they're making fun of it in the movie. It's a really good watch, but you have to be fine with the camp.
Alternatively to the movie, or better in addition to, you should watch this.
Or this