You all know the scene Hollywood loves to create; The world as we know it is doomed unless one kooky scientist can save the day. I’m looking at you, Independance Day, and you, War of the Worlds, and you, Jurassic Park and you… you get the picture. It’s all so convenient, that would never happen IRL right?
Wrong, here’s my 5 favourite inventions MacGyvered up just in time to (probably) save humanity:
5. Germ Theory
It’s 1918, the world is at war and people are dying at an alarming rate, in part due to the fighting but more so because of the Spanish Influenza outbreak. ‘La Grippe’ was truly a global disaster, and killed somewhere between 20 and 40 million people. The new sciences of immunology and epidemiology were struggling to come up with a vaccine or therapies quick enough to combat the disease. Mankind looked doomed.
That is until scientists began building on the work of Koch and Lister and began injecting blood plasma of people that had survived the infection into the most severly affected military patients. This reduced the mortality rates by as much as 50%, and a better understanding of the outbreak was gained.
4. The Automobile.
Before the introduction of the automobile, horses were relied upon in the large urban areas responsible for the rise of the modern era. Places like London, Paris and New York would be swamped with horses, and at the turn of the twentieth century there were some 200, 000 horses in New York, the equivalent of 1 for every 17 people.
Horses clogged the transport network of the cities, were responsible for the deaths of hundreds of residents in traffic accidents, A New Yorker would have been almost twice as likely to die from a horse accident than a car accident today, and would produce veritable mountains of dung. The steps leading to doors in many urban areas, whilst looking good today, would have been necessary to rise above the tide of horseshit that would flow after any heavy rains.
The first international urban planning conference was held in 1898 to try to tackle the increasing threat that horses posed to mankind but was cut short since the experts were stumped by the crisis.
Enter the automobile to save us from this equine menace, a much cleaner and more efficient answer to the transport problems of the day!
3. Birdseye Fish-Fingers
Yup, you read it right. Captain Birdseye (probably) saved the world. In the early twenties population growth was reaching extremely high levels, and many leading experts of the time, such as Keynes and Beveridge, were debating the pitfalls of an ever expanding population. Many feared the food supplies would run out.
Luckily for humanity Clarence Birdseye was putting the finishing touches to his technique for flash freezing vegetables, seafood and meats using high pressures, brine, ice and wax cardboard boxes. Birds Eye Frosted Foods went on sale in 1930 and humanity was promised fresh foods all year round and the humble fish finger butty was born.
2. The Convair B-36
Four years after World War II ended with the nuclear bombings of Hiroshima and Nagasaki, the Soviet Republic developed their own nuclear weaponry. The world was on the path to annihilation, however neither nation had the ability to quickly respond to a detected launch, a potentially deadly situation for life as we know it. Perverse as it may sound the world needed the Nash Equilibrium of mutually assured destruction to save us from nuclear war.
With the introduction of the Convair B-36, or the Peacekeeper, into service as an intercontinental range bomber it was now much easier to deliver a nuclear weapon into the interior of a country. Mutually assured destruction was now guaranteed and a nuclear peace achieved. You’re welcome world.
1. Sharp Stones
Of course none of this could have come about if humanity never got off the ground in the first place. There were myriad deadly events daily in palelithic man’s life. Man would be an easy target for the predators by day, and easier prey still by night. Most individuals would meet an early death, starvation and predation were very real threats. Technology would save the day in many ways.
Many nuts and seeds were too tough for our ancestors to open with just their teeth, and accordingly, the ingenuity of early man would have led to the observation that any nut could be opened if placed upon one stone and hit with another. Given the propensity we have for hurting ourselves, it’s entirely plausible to imagine, after laughing at other members of his tribe cutting himself open on sharp stones, a genius of his time observing that it is possible to hurt those other creatures that come and eat us with these sharp stones, and so weaponry was born. Since these early axe heads are found in almost every pre-historic culture in the world, it’s fair to say they were put to good use, and humanity got started/saved.
Stuporcollider 
I hate you Gaz.
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