AutoCAD is widely used for creating 2D and 3D designs, and viewing your creations in 3D can provide a better understanding of the spatial relationships and overall design. Here are some simple tips on how to easily view your AutoCAD designs in 3D.

1. Use the ViewCube: The ViewCube is a handy tool in AutoCAD that allows you to quickly switch between standard and isometric views, as well as rotate and orient your model in 3D space. Simply click and drag the ViewCube to rotate your model and view it from different angles.

2. Utilize 3D navigation tools: AutoCAD offers various 3D navigation tools such as Orbit, Pan, and Zoom to help you navigate and view your designs in 3D. These tools allow you to easily move around and explore your model from different perspectives.

3. Set up 3D views: In AutoCAD, you can create and save custom 3D views to quickly access specific angles or perspectives of your design. Simply set up the desired view using the navigation tools and then save it as a named view for future use.

4. Enable the 3D visual style: AutoCAD offers different visual styles for viewing your designs, including 2D wireframe, realistic, and conceptual. By enabling the 3D visual style, you can enhance the appearance of your model and better visualize it in 3D.

5. Use the Section Plane tool: The Section Plane tool allows you to slice through your 3D model and view the internal structures and details. This is particularly useful for examining the interior of complex designs and identifying any potential issues.

By following these simple tips, you can easily view your AutoCAD designs in 3D and gain a better understanding of the spatial relationships and overall design. Whether you're working on architectural plans, mechanical parts, or any other type of design, utilizing 3D viewing capabilities can greatly enhance your workflow and decision-making process.