If policy makers were smarter technocrats, they would know that passive cooling film technology exists now and can cool surfaces below ambient by rejecting sunlight and having high thermal emissivity (unlike metallic reflectors). Add this everywhere to reduce A/C and lower urban heat island effects.
It’s basically performs optically like snow. Paint doesn’t work because it gets dirty too fast, films can incorporate anti-fouling tech.
Delivery companies are already putting these on their vehicles (look at the top of UPS trucks in the US, if there is a giant white rectangle, that’s it).
AFAIK the top of UPS trucks are mainly translucent just to allow light to shine through, so that you don't have to light up the cargo part of the truck. The cooling part doesn't seems too effective.
I'm now switching back, and will likely go with either Gnome or KDE. I've used XFCE, i3wm, etc. for years before – and briefly tried Sway too before I switched to Mac – but from what I've read it sounds like the "big" DEs make life easier post-Wayland.
Anyone want to share why you currently choose KDE over Gnome?