The Man Who Fooled The World

In 1888, Alfred Nobel mistakenly read his own obituary, which dubbed him 'The Merchant of Death.' This shocking experience made him realize how the world perceived him: not as an inventor, but as someone who profited from widespread destruction through his creation of powerful explosives like nitroglycerin.

Nitroglycerin, a highly unstable and powerful explosive, was responsible for numerous accidents and deaths due to its sensitivity. The video demonstrates its immense destructive power compared to gunpowder, explaining how its molecular structure, with weak N-O bonds, leads to rapid decomposition and a powerful shockwave, a process known as detonation.

Alfred Nobel's father, Immanuel, an inventor himself, faced financial struggles. Alfred's early life was marked by illness and depression. His father's move to Russia and his successful invention of sea mines during the Crimean War provided an opportunity for Alfred's education. Alfred met Ascanio Sobrero, the reluctant discoverer of nitroglycerin, profoundly influencing his future research.

Recognizing nitroglycerin's instability, Alfred set out to find a reliable detonation method. After many experiments and personal tragedies, including the death of his brother Emil in a factory explosion, Alfred invented the blasting cap. This device, initially using gunpowder and later mercury fulminate, provided the necessary shock to detonate nitroglycerin consistently, revolutionizing its practical application in construction and mining.

Despite the blasting cap, nitroglycerin remained dangerous due to trapped air bubbles and cavitation. Alfred sought to stabilize it by turning it into a solid. He discovered that diatomaceous earth (kieselguhr) could absorb nitroglycerin, making it less sensitive to shock. This mixture, which he named dynamite, made explosives far safer to handle and transport, leading to a boom in industrial excavation.

Dynamite, combined with mechanical drills, revolutionized construction projects like the Brooklyn Bridge and Trans-Siberian Railroad. However, dynamite still had flaws: 'sweating' (nitroglycerin leaching out due to moisture) and wasted explosive energy from the inert kieselguhr. This led Alfred to seek further improvements.

An accidental hand injury sparked Alfred's idea to use cotton (nitrocellulose) to absorb nitroglycerin. This led to gelignite, a stable, moldable, and more powerful explosive that didn't 'sweat.' He later developed ballistite, a smokeless high-energy propellant using more nitrocellulose, which solved the centuries-old problem of smoke on battlefields and became the basis for modern ammunition.

As his inventions became increasingly used in warfare, Alfred faced moral dilemmas, influenced by his former secretary Bertha Kinsky, a peace activist. He rationalized that increasingly destructive weapons would deter war. However, the widespread misuse of dynamite by groups like anarchists, culminating in horrific acts like the Bath School massacre, forced him to confront the destructive potential of his creations. Haunted by his 'Merchant of Death' epitaph, Alfred Nobel, in his final will, dedicated 94% of his fortune to establish the Nobel Prizes for contributions to chemistry, physics, medicine, literature, and peace, securing a legacy of promoting human betterment.