The best way to present your idea is to make it simple. To provide it the same way basic and bright as a cubic game and present it in the way understandable even for a small child. To achieve this you don't need to demonstrate a complicated model or show miscellaneous calculations. A single thing you need is to use the Cubic free Google slides template for your presentation.
If you do an informal presentation or want to show some designer project, you should make your presentation in such a way that listeners shouldn't take their eyes off it. Even if your idea is quite simple, the wrong choice of template might make your listeners yawning. If you make your presentation using the cubic template your audience will not yawn because: