Every invention featured in the work, grouped by theme.
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Senku makes gunpowder in Dr Stone. We explain its composition (saltpeter, charcoal, sulfur), the chemical reaction, and its history.
Senku turns his wine into brandy by distillation: we explain medieval eau-de-vie, alchemical aqua vitae, and how you get to 40-proof spirit.
How did Nobel tame nitroglycerin? We explain dynamite, absorption into kieselguhr, and the link with the Nobel Prize.
Senku proposes building with mortar: we explain the chemistry of hydraulic set, the secret of Roman concrete, and the shift to modern lime.
Senku makes soap in Dr Stone: we explain the chemistry of saponification, its ingredients, its history, and how to reproduce it at home.
Senku makes wine in Dr Stone S1E1: we explain alcoholic fermentation, wild yeasts, the natural 16% limit, and how to reproduce it at home.