Simulator keys (stand-ins for Neural Band gestures): ↑↓ move   Enter pinch: open a card's menu, pick, or answer   ←→ switch mode on the top row, or choose an answer on a question card   Esc close the menu / back to top   S toggle speech (on the glasses: the card menu). ↓ pages through a card taller than the screen first. Type in the box and press Enter to ask.