Jump to content

hijack from Longer 'lasting' color...

Sensei
in Trash Can

Featured Replies

You seriously ask such a question about color, at a time when you should be investing in solar panels on your roof.. ?

Buy rooftop solar panels in one..

ps. Make it pink..

573780644_TripleFacepalmStarTrek.jpg.9cf88a1a616f4f6b6734c729b4242b88.jpg

24 minutes ago, Externet said:

-Image borrowed from web-

Things made from Copper acquire H2O and CO2 from the air, and change to Cu2CO3(OH)2.

https://en.wikipedia.org/wiki/Basic_copper_carbonate

https://en.wikipedia.org/wiki/Patina

Which is on the roof of most medieval buildings.. When their builders used a copper roof..

 

    • -1
    https://www.scienceforums.net/topic/129074-hijack-from-longer-lasting-color/
    Go to topic listing

    Important Information

    We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.

    Configure browser push notifications
    Chrome (Android)
    1. Tap the lock icon next to the address bar.
    2. Tap Permissions → Notifications.
    3. Adjust your preference.
    Chrome (Desktop)
    1. Click the padlock icon in the address bar.
    2. Select Site settings.
    3. Find Notifications and adjust your preference.