Discover six simple inventions that anyone can build at home with common materials, turning creativity into practical solutions. This video kicks off with a handy cat feeder designed to make pet care ...

Abstract: Electronic nose (e-nose) is a device that plays an important role for odor assessment due to its low cost and widerange applications. Currently, e-nose is widely used in the food industry ...

The AI “electronic nose” works like a human’s sense of smell, with uses in wearables for health, pollution, and perfume detection. Researchers Sniff Out Perfumes with a Next-Generation Ultra-Slim ...

Abstract: Electronic nose technology may have the potential to substantially slow the spread of contagious diseases with rapid signal indication. As our understanding of infectious diseases such as ...

The ultimate DIY video game console that you can buy as a kit or as a prebuilt. It uses a custom operating system that is easy to use and incredibly powerful. It has an SDK that makes game development ...

This classic frequency counter was a great DIY solution for audio work. Whether you are designing, repairing, or testing audio and hi-fi gear, a reliable frequency counter is a must-have tool. This ...

School of Chemistry and Molecular Engineering, Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration, East China Normal University, Shanghai 200241, China ...