Discover how a solar-powered drone achieves sustainable flight without a battery. Learn about its design, testing, and future plans.

Sow is an app that responds to this gap. It helps users build the habit of repairing broken items by offering step-by-step guides, simple logging tools, and light progress tracking—reframing repair as ...

Magnetic graphene oxide sheets fold, move, sense motion, and switch function by swapping magnetic layers, offering a fast, reprogrammable platform for soft robots and other morphable structures.