When it comes to weird and wacky homebrew rocket experiments, [Integza] keeps himself fairly busy. He’s now attempted a design repurposing Devil’s Toothpaste for propulsion. Devil’s Toothpaste is ...
A fire at a Carus plant in LaSalle, Illinois, has temporarily shut down the only US producer of potassium permanganate and sodium permanganate and is raising concern about availability of the ...
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