Do you sometimes forget that you are living on a planet? That, you know, a big, spherical object with you on it is hurtling through space?
Some days it might just as well be flat.
But then there are days like today when I'm driving along 280 and can see the clouds spiral and stretch across the sky like long whispy strands of cotton candy that I'm reminded that ah, yes, we are moving.
If you need some perspective you can check out these photos. (h/t our may in berlin)