Across
- 3. Keeping watch over an area for security.
- 7. Portable computer with a touchscreen.
- 9. A tool used to tighten or loosen nuts and bolts.
- 11. Device that cools a room.
- 12. The process of making devices work automatically.
Down
- 1. Device that warms a room.
- 2. Technology that simulates human intelligence.
- 4. Reasonable in price; not too expensive.
- 5. Security system with lenses to record video.
- 6. Portable device used to melt metal for joining circuits.
- 8. To activate a device, e.g., a light or machine.
- 10. A handheld device to make calls and access apps.