Many of us have marveled at art installations that feature marbles quietly and ceaselessly tracing out beautiful patterns in sand. [DIY Machines] is here to show us that it’s entirely possible ...
LIEUT.–COLONEL BAGNOLD is well kno for his scientific publications on desert sands and dunes, and for a book describing his travels in the Egyptian and Libyan Deserts. The present book combines ...
Sand is often extracted from rivers for use in construction Does the world have a shortage of sand? At first, that might sound like a peculiar question. After all, sand covers vast expanses of ...
When fire rages across a landscape, wood can go up in flames. But dirt does not burn, so some people are drawing inspiration from age-old earthen building methods to help create more fire-resilient ...
When they ingest this hard material, it must go somewhere. But where? While relaxing on an endless white, sandy beach might be your idea of a perfect getaway, you should know that some proportion of ...
Sand tiger sharks, also known as gray nurse sharks, have a deceivingly ferocious look. They are large-bodied and display a mouthful of sharp teeth that protrude in all directions, even when the ...