What is our stance on questions about asking about improving a motor vehicle? Are they on-topic or off-topic?
Example:
Subject: Aside from tinting windows, is there any other way to protect a car driver from UV radiations?
Aside from tinting windows, is there any other way to protect a car driver from UV radiations? I'm looking for solutions that don't involve the driver itself (e.g., I'm not looking for sunscreen, sunglasses or face mask).