Abstract: A pre-processing and fulfillment system and method are described. In some implementations, the method may include receiving an order containing a retail component and a pharmacy component, processing the order for the pharmacy component and the retail component, and generating a tracking token identifying the order and authorizing a party to receive a component of the order. The method may include transmitting fulfillment instructions to a fulfillment system based on processed information for the order, and transmitting the tracking token to a computing device of the authorized party. Some implementations may also include receiving a signal indicating receipt of the tracking token and an authorized transfer of the component, and updating a status of the order based on the received signal.

Abstract: The present disclosure generally relates to displaying visual effects in image data. In some examples, visual effects include an avatar displayed on a user's face. In some examples, visual effects include stickers applied to image data. In some examples, visual effects include screen effects. In some examples, visual effects are modified based on depth data in the image data.

Abstract: Pivoting brush heads and associated machines in which cleaning of interior tube surfaces occurs by a forward non-cleaning pass of a pivoting brush head through a tube followed by a reverse cleaning pass where the pivoting brush head engages and cleans the interior surface. The pivoting brush head has a first position for the forward pass producing minimum engagement of interior tube surfaces, and a second position for the reverse pass of full cleaning engagement with the interior tube surfaces.

Abstract: Systems, apparatus, and articles of manufacture for stand-alone chemical dispensers are provided.

Abstract: A tube cleaning machine in which cleaning interior tube surfaces occurs by a forward non-cleaning pass of cleaning implement through work tube followed by reverse cleaning pass where implement engages and cleans interior surface. Cleaning implement has first position for forward pass producing minimum engagement of interior fire-tube surface, and a second position for reverse pass of full cleaning engagement with interior fire-tube surface. A distance indicator enables operator to select distance of forward pass of cleaning implement to correspond with tube length.

Abstract: Systems, methods, apparatus, and articles of manufacture for portable coil cleaning and vacuum systems are provided.

Abstract: Pivoting brush heads and associated machines in which cleaning of interior tube surfaces occurs by a forward non-cleaning pass of a pivoting brush head through a tube followed by a reverse cleaning pass where the pivoting brush head engages and cleans the interior surface. The pivoting brush head has a first position for the forward pass producing minimum engagement of interior tube surfaces, and a second position for the reverse pass of full cleaning engagement with the interior tube surfaces.

Abstract: A tube cleaning machine in which cleaning interior tube surfaces occurs by a forward non-cleaning pass of cleaning implement through work tube followed by reverse cleaning pass where implement engages and cleans interior surface. Cleaning implement has first position for forward pass producing minimum engagement of interior fire-tube surface, and a second position for reverse pass of full cleaning engagement with interior fire-tube surface. A distance indicator enables operator to select distance of forward pass of cleaning implement to correspond with tube length.

Abstract: Systems, methods, apparatus, and articles of manufacture for portable coil cleaning and vacuum systems are provided.