👉 Handheld engineering refers to the compact, portable tools and devices designed to assist engineers and technicians in performing complex tasks on-site, without the need for bulky equipment or extensive infrastructure. These tools integrate advanced technologies such as sensors, microprocessors, and wireless connectivity to provide real-time data analysis, precise measurements, and intuitive control interfaces. Examples include portable 3D printers for rapid prototyping, handheld multimeters for electrical diagnostics, and augmented reality (AR) glasses that overlay digital information onto the physical environment. Handheld engineering enhances efficiency, reduces downtime, and improves safety by enabling professionals to work more effectively in diverse and challenging environments, from construction sites to remote locations.