Lisäluurankoon

Lisäluurankoon, a Finnish term, translates to "exoskeleton" in English. It refers to an external framework that provides structural support and protection to an organism or a piece of equipment. In biology, exoskeletons are common in arthropods such as insects, crustaceans, and arachnids, forming a rigid outer covering that aids in locomotion, defense, and preventing water loss. These natural exoskeletons are often made of chitin, a tough polysaccharide.

In engineering and robotics, the term "exoskeleton" denotes a wearable mechanical device designed to augment or restore human physical capabilities. These devices can assist with lifting heavy loads, provide support for individuals with mobility impairments, or enhance the performance of soldiers and industrial workers. Robotic exoskeletons typically consist of a frame that attaches to the user's limbs, powered by motors or other actuators, and controlled through sensors that detect the user's intentions. The development of exoskeletons is an active area of research, aiming for lighter, more powerful, and intuitive designs for a wide range of applications.