Source |
Wired Threat Level |
Identifiant |
1064235 |
Date de publication |
2019-03-11 13:00:00 (vue: 2019-03-11 15:01:41) |
Titre |
You Can Power a Calculator With Some LEDs |
Texte |
LEDs generate light, which is why they're in our screens. But if you instead shine a light on an LED, you can generate current to run a small device. |
Envoyé |
Oui |
Condensat |
but calculator can current device generate instead led leds light power run screens shine small some they which why |
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Stories |
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