Here's how you can virtually explore an easily modifiable triangular prism within GeoGebra Augmented Reality on GeoGebra's 3D Graphing Calculator on your non-iOS device.[br][br]Before you start, make sure your device is set up to use GeoGebra Augmented Reality. [br]To set up your device quickly and easily, [url=https://www.geogebra.org/m/jhcywuqw]see the directions within this resource (up to step 2)[/url]. [br][br][b]Directions:[/b][br][br]1) Open up GeoGebra's 3D Graphing Calculator app on your device. [br][br]2) Press on the 3 horizontal bars (upper left). Select OPEN. [br][br]3) To virtually explore a triangular prism with triangular base that is RIGHT or ACUTE, type[b] j6xVky5C[/b] [br] in the search bar. (Code = case sensitive). Select what appears. [br][br] To virtually explore a triangular prism with triangular base that is OBTUSE, type [b]nvv4pcs6[/b][br] in the search bar. (Code = case sensitive). Select what appears. [br][br][br]4) With the triangular prism showing on your screen, press the AR button (lower right). [br] Follow the directions that appear. Once you see the yellow triangulated floor appear, tap on it. [br] This will now give you something that looks like what you see in the screencast below. [br] If you scroll up in the algebra view (below) all the way to the top, you should see the sliders that allow [br] you to control various parameters. [br][br] [color=#0000ff][b] Have fun exploring! [/b][/color]