Abstract: Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for microplastic removal. In some implementations, a method can include controlling a camera to capture one or more images of plastic in water; providing the one or more images to a machine learning model trained to detect plastic; obtaining output from the machine learning model indicating one or more items of plastic; and controlling one or more acoustic transducers to move the one or more items of plastic.

Abstract: A liquid dispensing and vending apparatus comprises filling module(s), user container holder(s), positioning mechanism(s) and controller module(s). The filling module(s) comprise: machine container(s) configured to hold liquid(s), nozzle(s) configured to dispense liquid(s) to user container(s), and measuring pump module(s) configured to pump a measured amount of liquid(s) from machine container(s) to nozzle(s). The user container holder(s) are configured to hold user container(s). Positioning mechanism(s) align user container holder(s) with filing module(s). Controller module(s) execute production instructions causing liquid formulations to be dispensed into user container(s).

Abstract: A liquid dispensing and vending apparatus comprises filling module(s), user container holder(s), positioning mechanism(s) and controller module(s). The filling module(s) comprise: machine container(s) configured to hold liquid(s), nozzle(s) configured to dispense liquid(s) to user container(s), and measuring pump module(s) configured to pump a measured amount of liquid(s) from machine container(s) to nozzle(s). The user container holder(s) are configured to hold user container(s). Positioning mechanism(s) align user container holder(s) with filing module(s). Controller module(s) execute production instructions causing liquid formulations to be dispensed into user container(s).

Abstract: A vaping liquid dispensing and vending apparatus comprises filling module(s), user container holder(s), positioning mechanism(s) and controller module(s). The filling module(s) comprise: machine container(s) configured to hold vaping liquid(s), nozzle(s) configured to dispense vaping liquid(s) to user container(s), and measuring pump module(s) configured to pump a measured amount of vaping liquid(s) from machine container(s) to nozzle(s). The user container holder(s) are configured to hold user container(s). Positioning mechanism(s) align user container holder(s) with filing module(s). Controller module(s) execute production instructions causing vaping liquid formulations to be dispensed into user container(s).

Abstract: A vaping liquid dispensing and vending apparatus comprises filling module(s), user container holder(s), positioning mechanism(s) and controller module(s). The filling module(s) comprise: machine container(s) configured to hold vaping liquid(s), nozzle(s) configured to dispense vaping liquid(s) to user container(s), and measuring pump module(s) configured to pump a measured amount of vaping liquid(s) from machine container(s) to nozzle(s). The user container holder(s) are configured to hold user container(s). Positioning mechanism(s) align user container holder(s) with filing module(s). Controller module(s) execute production instructions causing vaping liquid formulations to be dispensed into user container(s).