Mix & combine foods, chemicals, and drugs without contaminating them or using beakers or containers by floating them around the warehouse on tracks of sound imiting assembly lines. I'd imagine a huge factory with minimal moving parts and sterilized air where liquids are floated out and mixed. If you're afraid the liquids will evaporate into the air while being mixed you can encase the assembly line in Anti-microbial glass vents (or black ones that don't let UV light through). Basically floating chemicals through really clean tubes without touching the sides.
Mix & combine foods, chemicals, and drugs without contaminating them or using beakers or containers by floating them around the warehouse on tracks of sound imiting assembly lines. I'd imagine a huge factory with minimal moving parts and sterilized air where liquids are floated out and mixed. If you're afraid the liquids will evaporate into the air while being mixed you can encase the assembly line in Anti-microbial glass vents (or black ones that don't let UV light through). Basically floating chemicals through really clean tubes without touching the sides.