Questions with the keyword 'car'

• what do catylist converters in cars actually do and where else are they used and are they expensive? by blue to Adam, Eloise, Iona, Jarrod, Yip Comments: (No comments so far )
• If a car is going backwards, will its milage go backwards? by AbiLovesUnicorns to Adam, Eloise, Iona, Jarrod, Yip Comments: (No comments so far )
• what would the best material to build a car out of by velociraptor to Jarrod Comments: (No comments so far )
• is it possibe to make a car run on water by 865kgrf25 to Jarrod, Adam Comments: (No comments so far )