Those self-driving cars in San Francisco and the Victorian house that rolled down the middle of the street
Sometimes, you can be quite surprised by what you might see on the sunny streets of San Francisco.
For example, this proverbial City by the Bay is a Silicon Valley favorite right now, allowing an abundance of self-driving cars to crisscross the steep hills and teeming streets, doing so in a visionary flurry of experimental tryouts for emergent driverless cars (for my coverage see this link here).