A YouTube builder shows off how he created an Arduino board that's 7x larger than the real thing... powered by a hidden ...

Dive into Part III of the Feynman Lectures as we explore the fixed bead parabola accelerometer! This tutorial breaks down the physics principles, step-by-step calculations, and practical applications, ...

From finding hidden metal to adjusting lighting, these hidden gems will change how you use your phone ...

Objective Although 30 min/day of moderate-intensity physical activity is suggested for preventing type 2 diabetes (T2D), the current recommendations exclusively rely on self-reports and rarely ...

Heart rate tracking is increasingly common among fitness enthusiasts, and understandably so. Whether it is a rugged outdoor smartwatch or a discreet smart ring, smart wearables can help you determine ...