Metaphors in HCI, like "desktop" or "trash can," reduce cognitive load by using familiar concepts, guiding user behavior, and aligning with memory limits for intuitive interaction.
Official templates help you prepare interactive presentations for training, meetings, classes, and workshops. Community templates are created by users and shared to inspire others.
All templates are free to download and host, but some may exceed the free plan limits (5 quiz questions or 3 polls), which require a paid plan.