Wendover Productions made this great overview of how submarines work. The video goes over crew shifts, food, communications technology, and the watercraft’s weaknesses. It’s amazing what man’s thirst for revenge can accomplish.
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CGP Grey explores the different ways that airplane passengers can be grouped for boarding, why it takes so long to board in the first place, and why airlines don’t use more efficient means. We love how letting people board at random is actually a viable solution.
“What if I don’t want a hand? What if I want a tentacle?” The Guardian spoke with amputees as well as experts about the present and future of prosthetics and bionics. Research on technology such as brain-machine interfaces raise both possibilities and dilemmas.
Despite our fascination with Mars, the red planet isn’t exactly the most hospitable place. Kurzgesagt looks at some of the many challenges we’d face if we ever wanted to colonize Mars. Humans can’t breathe there, it’s freezing cold, and Martian dust is poisonous.
In 1976, just a few years after the Beatles disbanded, a British journalist published an article about a band named Klaatu. The writer was almost convinced that they were actually the Beatles. Even without today’s social media, the hype train left the station.
The earliest forms of vocal amplification date back over 1000 years, but microphones as we know them are less than 100 years old. Cheddar looks at how mics changed the way vocalists perform when recording and in live shows, and how they put singers front and center.
For once, Adam Ruins Everything ruins a bad thing. The show reminds us that numerous studies, surveys, and correlative data have shown no concrete evidence that playing violent video games causes people to become more violent or insensitive to violence.
As George Carlin once taught us, there are no blue foods. It’s Okay To Be Smart explores the why there is so little naturally-occuring blue pigment in animals, plants, insects, and other organic matter. Oh, and those Morpho butterflies aren’t actually blue. Minds blown.
We live in a time when people flinch at even the slightest giveaway of plot points. But does knowing the outcome of a story actually decrease one’s enjoyment of a story, or does it actually enhance the experience? Thomas Flight explores the science of how spoilers affect us.
Albums are typically a collection of an artist or a group’s new songs. Then there are concept albums, which are centered around a theme. Polyphonic explains how Frank Sinatra’s 1955 release In the Wee Small Hours laid the foundation for the concept album.
While many video game characters have four fingers, the practice is frowned upon in Japan, resulting in special variants of everyone from Bart Simpson to Crash Bandicoot. Censored Gaming looks at the history behind the strange 4-fingered discrimination in the country.
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