He thought that once the power source was resolved, he could sew a bellows out of animal skins and attach it to the discharge port, then place a sieve below the discharge port.
When the husking machine operates, he could manually drive the bellows, blowing away the lighter rice husks—husking and screening accomplished in one step, saving time.
Fortunately, he had excellent sealing materials—an Ultraman costume.
If worried the animal skin didn't seal well and leaked air, he'd use fish swim bladder glue and needle and thread to bond and sew the rubber with the animal skin to make the bellows.
The bellows wouldn't just blow away rice husks; it could also be used to blow air in metal forging, proving useful for multiple purposes.
...
There are many imaginings for the future, but one must not aim too high. One needs to achieve their goals step by step.
Moreover, attention must be paid to balancing work and rest. There is plenty of time, no competitors, and no need to be so frantic.
