This video is from an incredibly clever ad campaign by Solon AG Fuer Solartechnik, a solar-cell and -panel manufacturer: Next Article A nice package of stories that aren’t about rich people David Roberts Uncategorized Grist thanks its sponsors. Become one. Grist thanks its sponsors. Become one. To support our nonprofit environmental journalism, please consider disabling your ad-blocker to allow ads on Grist. Here's How