Abstract: Fabric substrates offer mechanical flexibility, air permeability, and textile compatibility, making them ideal for wearable sensors. However, their porous and irregular surfaces pose ...

Despite the rapid adoption of LLM chatbots, little is known about how they are used. We document the growth of ChatGPT’s consumer product from its launch in November 2022 through July 2025, when it ...

The U.S. Army is shifting its approach to battlefield logistics by expanding the use of 3D printing for rapid equipment repair. Under a new policy, field commanders now have the authority to approve ...

The global food system creates a lot of waste. Food gets lost during harvest and shipping, grub spoils before it gets eaten, and leftovers languish in our refrigerators. But just because that’s the ...