# What did you do to your car today?

**URL:** <https://forums.speedlife.net/t/what-did-you-do-to-your-car-today/239557>\
**Category:** Shift518 Automotive\
**Created:** [October 16, 2008, 7:38am UTC](https://forums.speedlife.net/t/what-did-you-do-to-your-car-today/239557 "2008-10-16T07:38:24Z")\
**Posts on this page:** 1\
**Showing post:** 7930

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**Author:** ![Mk4\_30R\_Ban](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mk4_30r_ban/32/6347_2.png) [@Mk4\_30R\_Ban](https://forums.speedlife.net/u/Mk4_30R_Ban)\
**Post date:** [December 1, 2010, 9:54am UTC](https://forums.speedlife.net/t/what-did-you-do-to-your-car-today/239557/7930 "2010-12-01T09:54:33Z")

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> [@Lexus ISF review](https://forums.speedlife.net/t/lexus-isf-review/37647/11):
>
> how so? by upgrading my **halogen** lightbulbs to LEDs? that seems to be moving ahead in technology to me… :crazy

halogen is a gas that is used to charge conventional headlamps.

the word is Incandescent

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