# Car Headlights Existed Long Before Light Bulbs – So How Did They Work?

> There's a debate on when exactly light bulbs were invented. One of the earliest recordings of an electric "bulb" dates to 1801-02, when English chemist Sir Humphry Davy heated a platinum strip to create a decently…

- **Source:** [SlashGear](https://www.slashgear.com/2018733/car-headlights-how-they-worked-before-light-bulbs/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=691383be7b1ac28e193efd81)
- **Published:** 2025-11-11
- **Category:** Cars
- **Tags:** #bulbs #light #long #before #existed #headlights #work #american
- **Canonical:** http://localhost:4321/a/691383be7b1ac28e193efd81

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_GearOpen's distilled summary. The full original article is published at SlashGear (source link above); GearOpen does not republish the source's full text._