ihmisvetoisia

Ihmisvetoisia is a Finnish term that translates to "human-powered" or "manually operated" in English. It refers to any activity, vehicle, or mechanism that derives its primary source of energy from human muscular effort. This contrasts with machines or vehicles that are powered by engines, electricity, or other external energy sources.

Examples of things that can be described as ihmisvetoisia include bicycles, rowing boats, handcarts, and manual tools like hand drills or hand saws. The concept emphasizes the direct involvement of a person's physical exertion in making something function. In contexts where sustainability and reduced environmental impact are important, ihmisvetoisia solutions are often highlighted as eco-friendly alternatives. The efficiency and endurance of the human operator are key factors in the performance of ihmisvetoisia systems. The term can also extend to actions or processes that require sustained human attention and effort, even if not strictly physical.