A lot of cars here have "sunshades" suck to the inside of their windows:
They are just a
black net/mesh, so I wonder if they actually help to lower the vehicle's temperature, as the manufacturer claims. Yes, they reduce the amount of direct sunlight hitting the passengers, but they do not reflect sunlight back out of the car (unless invisible heat/infrared is reflected). My guess is that they absorb direct sunlight and emit it as heat.
What do you think?
I've seen a few cars with white versions of these, and I'm willing to believe that these work, but I can't find any which aren't black.
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e·co·mod·ding: the art of turning vehicles into what they should be
What matters is
where you're going, not
how fast.
"... we humans tend to screw up everything that's good enough as it is...or everything that we're attracted to, we love to go and defile it." - Chris Cornell
[Old] Piwoslaw's Peugeot 307sw modding thread