Archimedes screw

thingiverse

An ingenious solution has been devised, utilizing an Archimedes screw as a versatile tool adaptable to various purposes at will. The sheer creative potential of this innovation is limitless, allowing one to envision countless applications tailored to specific needs. In the case of feeding Koi carp, an Arduino board has been cleverly employed to automate the process, ensuring that precise amounts are dispensed with regularity and precision.