A graphic alignment tool and a method of using the same are disclosed. The graphic alignment provides for a placement of a graphic on a substrate. The graphic alignment tool includes a T-shaped center bar having a base vertically disposed and a collar plate laterally disposed at a top end of the base. A width bar is dimensioned to laterally extend across a width of the substrate. A rod is configured to be received in each of the slot and the alignment slot to slidably retain the width bar in a squared orientation relative the T-shaped center bar. A logo grid may also be provided for alignment of a graphic on a chest area of the substrate. The logo grid may be slidably retained with the T-shaped center bar via a rod and a grid slot defined in the logo grid.

The present invention relates to a fractal-based mandala drawing toolset, comprising at least one pair of rulers each having a different cross-sectional width, where each pair of rulers is related by the ratio between their cross-sectional widths, wherein said related pair of rulers and the combination of their widths are utilized for drafting a master grid with a predetermined shape and resolution, which is utilized as the infrastructure for creating a mandala drawing.

In one embodiment, an artist tool for capturing relationships between features comprises: a first transparent blade; and a second transparent blade, the first and the second transparent blade each having a length extending from a first to a second distal end, and a width extending from a first to a second edge, each having a fastener hole offset from a center point; a fastener that penetrates through the fastener holes of the first and second blades such that the first blade is rotatably coupled to the second blade by the fastener. At least one of the first or second blades comprise a first linear slit that extends along a center axis between the first distal end and the fastener hole. Either blade may include a second linear slit that extends between the second distal end and the fastener hole. The center axis passing through a center of the fastening hole.

The present invention relates to a fractal-based mandala drawing toolset, comprising at least one pair of rulers each having a different cross-sectional width, where each pair of rulers is related by the ratio between their cross-sectional widths, wherein said related pair of rulers and the combination of their widths are utilized for drafting a master grid with a predetermined shape and resolution, which is utilized as the infrastructure for creating a mandala drawing.

Disclosed is a powder build material handling system for a three-dimensional printer. The system comprises a delivery system. The delivery system is to carry powder build material in a flow of gas from a powder build material supply. The delivery system is to filter the flow of gas to separate the powder build material from the flow of gas. The delivery system is to direct the filtered flow of gas to the powder build material supply to form a closed system.

Embodiments are disclosed for perspective object snapping. The method may include detecting a first object in a perspective image that includes one or more vanishing points. The method may further include receiving a second object for insertion into the perspective image. The method may further include extracting a plurality of line segments from the first object. The method may further include generating, from the plurality of line segments, one or more snap points. The method may further include generating a perspective bounding box for the second object based on the one or more snap points, the one or more line segments and the one or more vanishing points. The method may further include inserting the second object into the perspective image based on the perspective bounding box.

In one embodiment, an artist tool for capturing relationships between features comprises: a first transparent blade; and a second transparent blade, the first and the second transparent blade each having a length extending from a first to a second distal end, and a width extending from a first to a second edge, each having a fastener hole offset from a center point; a fastener that penetrates through the fastener holes of the first and second blades such that the first blade is rotatably coupled to the second blade by the fastener. At least one of the first or second blades comprise a first linear slit that extends along a center axis between the first distal end and the fastener hole. Either blade may include a second linear slit that extends between the second distal end and the fastener hole. The center axis passing through a center of the fastening hole.

In one embodiment, an artist tool for capturing relationships between features comprises: a first transparent blade; and a second transparent blade, the first and the second transparent blade each having a length extending from a first to a second distal end, and a width extending from a first to a second edge, each having a fastener hole offset from a center point; a fastener that penetrates through the fastener holes of the first and second blades such that the first blade is rotatably coupled to the second blade by the fastener. At least one of the first or second blades comprise a first linear slit that extends along a center axis between the first distal end and the fastener hole. Either blade may include a second linear slit that extends between the second distal end and the fastener hole. The center axis passing through a center of the fastening hole.

In one embodiment, an artist tool for capturing relationships between features comprises: a first transparent blade; and a second transparent blade, the first and the second transparent blade each having a length extending from a first to a second distal end, and a width extending from a first to a second edge, each having a fastener hole offset from a center point; a fastener that penetrates through the fastener holes of the first and second blades such that the first blade is rotatably coupled to the second blade by the fastener. At least one of the first or second blades comprise a first linear slit that extends along a center axis between the first distal end and the fastener hole. Either blade may include a second linear slit that extends between the second distal end and the fastener hole. The center axis passing through a center of the fastening hole.