4.8 • 678 Ratings
🗓️ 6 August 2022
⏱️ 18 minutes
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0:00.0 | When you think of bamboo and electricity, what is the first thing that comes to mind? |
0:07.0 | Kind of an odd pair, as most of us aren't really looking around the house and asking ourselves, |
0:13.0 | you know, I wonder what would happen if I combined a head of cauliflower with watercolors. |
0:20.0 | Well, you would probably have a very messy head of cauliflower, watercolors. Well, you would probably have a very messy head of |
0:23.7 | cauliflower, I would imagine. But light. Yeah. Walk into any modern day home or office and with |
0:33.3 | the ease of a switch, there is light. Instantly, mindlessly, even. The light in our houses |
0:41.1 | in office today, it came from a brilliant idea. It's been around for more than 150 years. |
0:48.8 | So there used to be a guy in his name was Humphrey Davy. And he was a chemist and an inventor that studied electricity in the early 19th century. |
0:58.8 | And he invented an electric battery. |
1:02.0 | So without him, we would never be able to charge our phones with one of those little |
1:05.6 | portable things. |
1:07.1 | But after long hours, and I'm sure many cookies later, and along with some deep thought, |
1:13.0 | tinkering Mr. Davy, well, he eventually developed a light that he could see in the dark. |
1:19.1 | He learned that when he connected wires from his battery to a piece of carbon, he gave off light, |
1:25.8 | the electric arc lamp, as he called it, kind of hard to say. |
1:30.6 | But it was an invention that would open the door and change in the world in every possible way. |
1:37.4 | So a number of inventors, they had produced light bulbs, quote-unquote, over the next 70 years. |
1:43.9 | But no one had cracked the code enough for those light bulbs, quote unquote, over the next 70 years. But no one had cracked the code enough |
1:46.7 | for those light bulbs to be of commercial use. But in 1850, an English physicist named |
1:54.0 | Joseph Wilson Swan, he enclosed the carbonized paper filaments and a glass bulb to create a light bulb. |
2:01.6 | The problem being, however, is his light bulb had a shorter lifespan than others. |
2:06.6 | Fast forward to a guy that you eventually will have heard of, Thomas Edison, |
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