In that case, it can be mesmerizing like this Arduino-driven kinetic sand table. What you can’t see. Image via [thang010146] on YouTube Like many of these builds, it all started with an ordinary ...

That seems to be what maker and developer Tuan Nguyen has done with this incredible Raspberry Pi-powered sand-drawing table he calls 'Dune Weaver Pro'. Using our favorite SBC, this table ...

So critical is sand to their operations that Houston-based oilfield service company Halliburton last year opened what it calls the sand “war room” to help manage the flow of billions ... which is ...