On average, parents spend $4,000 to $6,000 per year on child care for one child, and in some cities the cost is as high as $10,000, notes the Children's Defense Fund in their publication, The High Cost of Child Care Puts Quality Care Out of Reach for Many Families.hat translates into a mean hourly wage for child care teaching staff of only $7.42 per hour in the U.S., and $10.92 per hour in Canada, a fact that makes it difficult for many to remain in the profession, says the Child Care Action Campaign in their Information Guide 27, Wages and Benefits in Child Care.
The Programmers Solid 3D CAD Modeller. OpenSCAD is a software for creating solid 3D CAD models. It is free software and available for Linux/UNIX, Windows and Mac OS X. Unlike most free software for creating 3D models (such as Blender) it does not focus on the artistic aspects of 3D modelling but instead on the CAD aspects.
Open 3D Model Viewer â Free, Open-Source productivity tool for 3D designers, 3D printing enthusiasts and game programmers. Massive 3D Format support. Powerful 3D Viewer and basic editor for 40+ file formats, including OBJ, 3DS, BLEND, STL (more info), FBX, DXF, LWO, LWS, MD5, MD3, MD2, NDO, X, IFC and Collada. One of only a few independent FBX Viewers. The Model Viewer has a tabbed UX so multiple scenes can be open at the same time. 3D views are split in up to four viewports.