shotcrete, Tag

Yabba dabba doo! The famous Flintstone House in Hillsborough, CA has hit the market for $4.2 million. The eye-catching amorphous home is well known by generations of San Francisco Bay Area residents who see the colorful building...

This is part of a Sunday series of tech talks, on various energy-related technical subjects. Last week I was talking about building tunnels, and tunnels need roof support.