Abstract: A modular bin system. The system comprises a plurality of panels having a first edge provided with one or more first hinge halves and a second edge provided with one or more second hinge halves. The first and second edges are parallel to each other and the first and second hinge halves are positioned so that the first hinge halves on a first panel can mate with the second hinge halves on a second panel to form a complete hinge. The panels are joined together to form the walls of a bin. The system also comprises one or more bin bottoms.

Abstract: A plastering trowel for spreading plaster on a wall has a substantially rectangular sheet of material and a handle attached to the rear surface. The sheet is made from flexible material and has a curvature such that the front spreading surface is concave along its length. When the plastering trowel is positioned with the front spreading surface adjacent to the wall and the handle is manually urged towards the wall, the sheet flexes such that the front spreading surface becomes approximately planar. Preferably, the long edges of the sheet are rounded away from the front spreading surface. The sheet also preferably has rounded corners and slightly curved short edges.