Invisible light beyond the range of human vision plays a vital role in communication technologies, medical diagnostics, and ...

Single-walled CNTs possess outstanding electrical and thermal conductivities and enormous tensile strength, which make them an engineer's dream 1,2,3. Despite the fact that all nanotubes are based on ...

This project demonstrates an Arduino-based Human Following Robot using IR sensors and an ultrasonic sensor. The robot detects a human presence in front of it and follows smoothly while correcting its ...