researchers at ETH Zurich have let an autonomous excavator loose on a big pile of boulders and reclaimed concrete. The goal? To build a 20 foot (6 meter) and 213 ft (65 m) long dry-stone wall as ...

The CU Boulder Campus Architect is responsible ... Thickness varies from 3/4 inch up to 5-6 inches. Each stone is laid flat with its fractured face extending varying distances beyond a vertical wall ...

For the final project, students developed their own version of a “living building” through the program of an interpretive nature center near Wonderland Lake in Boulder, CO. Students collaborated in ...

Then, add this Lava element to Water to acquire your first Stone. To scale up, merge two Stones to obtain Boulder. If you have Bricks, combine them with your Boulder to construct Walls and ...