The world’s largest sand battery has just been turned on. The battery, which is simple in design, can store heat during ...

Dr. Seunggun Yu and his team at KERI's Insulation Materials Research Center have developed "Hybrid Supraparticle Synthesis ...

The thing to remember about box fans is that they're great for pushing hot air out of your home. Here's how to work that to your advantage.

Abstract: A novel lift and propulsion system using alternating-current electromagnets is proposed. The proposed system can simplify the configuration of a non-contacting conveyance system for a steel ...