Geometry and it's uses

If you've ever considered where to find real life examples to be used in your geometry lessons you have to look no further than the companies who develop Mechanical CAD or Computer Added Design software. These websites are filled with several video and image examples of how geometry is used in design to build devices that are used in everyday life. Simply by going to google and typing in Mechanical CAD provides links to limitless examples.

Here are a few;

 

Examples of their use in a classroom could be at the beginning of a lesson as a hook or breaking down the image to define the various solids, cube, cylinder, sphere, triangular prism, cone, cuboid etc. You could use images and make a game of "finding the solids" and then relate that back how it is used in real life.  
Other opportunities to involve these images into your lessons is to underline how important language is involved in communicating the information presented. Some of the images show dimensions and relationships between parts., units of measure and scale.
With so many various images you can differentiate what is shown by providing more and less complex images.