This scientist accidentally created one of the deadliest weapons in human history!

18 May 2026 · 1 min

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In this narrated video, Dan Novaes recounts how German chemist Gerhard Schröder, while seeking a safer pesticide in 1938, unintentionally synthesized the first nerve agent, Tabun. The compound proved lethal to humans even in minute doses by paralyzing muscles, including those needed for breathing. Schröder’s work laid the groundwork for even more potent agents such as sarin and soman, all stemming from the same line of research. Recognizing the weapon potential, the German military seized the formula, mass‑producing thousands of tons during World War II, though they never deployed it in combat. The existence of these chemicals persisted, later appearing in terrorist attacks and shaping modern chemical‑warfare concerns. Novaes emphasizes the unintended consequences of scientific discovery, illustrating how a quest to solve an agricultural problem irrevocably altered the landscape of warfare.

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In 1938, a scientist tried to create a safer pesticide and ended up discovering one of the deadliest substances ever made. His name was Gerhard Schröder. He worked in Germany. His goal was simple: kill insects more effectively. But during his experiments, he created something else, a compound that didn't just affect bugs. It affected the human nervous system almost instantly. Even in tiny amounts, it could stop muscles from working, including the lungs. Meaning you couldn't breathe. This was the first nerve agent, later known as Tabun, and it was followed by even stronger ones: sarin, soman, all developed from the same research. The discovery was so dangerous it was taken over by the military, turned into a chemical weapon, mass-produced during World War II, thousands of tons ready to be used, but never deployed in combat by Germany. Still, the damage was done. The formula existed. And it spread. Decades later, similar agents were used in attacks, proving how lasting that discovery was. Schrader didn't set out to create a weapon. He was trying to solve a problem. But one experiment changed chemical warfare forever, a reminder that some discoveries are far more powerful than intended.