# Thought this was pretty interesting

**URL:** <https://community.cartalk.com/t/thought-this-was-pretty-interesting/180681>\
**Category:** General Discussion\
**Created:** [November 16, 2021, 5:28pm UTC](https://community.cartalk.com/t/thought-this-was-pretty-interesting/180681 "2021-11-16T17:28:02Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![weekend-warrior](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/weekend-warrior/32/26122_2.png) [@weekend-warrior](https://community.cartalk.com/u/weekend-warrior)\
**Post date:** [November 16, 2021, 5:28pm UTC](https://community.cartalk.com/t/thought-this-was-pretty-interesting/180681/1 "2021-11-16T17:28:02Z")

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I bet a lot of off roaders would love to have that ability.

[DARPA wheels change from tires to tracks without stopping | Engadget](https://www.engadget.com/2018-06-25-darpa-reconfigurable-wheel-track.html)

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**Author:** ![Renegade](https://avatars.discourse-cdn.com/v4/letter/r/b4bc9f/32.png) [@Renegade](https://community.cartalk.com/u/Renegade)\
**Post date:** [November 16, 2021, 5:45pm UTC](https://community.cartalk.com/t/thought-this-was-pretty-interesting/180681/2 "2021-11-16T17:45:21Z")

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> [@weekend-warrior](#):
>
> I bet a lot of off roaders would love to have that ability.

But at what cost? 😧