A custom 3D-printed user-matched disposable nozzle, perhaps? One could carry a handful in his pocket and don before the act.
I feel a laminar airflow which runs in parallel to the turbulent liquid flow to draw it into the receptacle would reduce waste.
What happens if you urinate through those bladeless Dyson fans?
alt Hacker News
I feel a laminar airflow which runs in parallel to the turbulent liquid flow to draw it into the receptacle would reduce waste.
What happens if you urinate through those bladeless Dyson fans?