Across
- 1. Appliance used to brown slices of bread
- 4. Tool used for mathematical calculations
- 6. Machine capable of performing programmed tasks
- 8. Navigation tool that points toward magnetic north
- 10. Instrument used to measure temperature
- 11. Object orbiting Earth for communication and observation
- 13. System used for navigation and location tracking
- 16. Device used to control a computer cursor
- 19. Portable personal computer
- 20. Input device used for typing
- 21. Unmanned flying device controlled remotely
- 22. Introduction of a new idea, method, or device
- 25. Device used to replenish battery power
- 26. Device used to watch visual broadcasts
- 27. Device that stores electrical energy
- 29. Machine used for cleaning floors and surfaces
Down
- 2. Wearable device that tracks time and activity
- 3. Personal audio listening device
- 5. Device used to measure and display time
- 7. Portable battery-powered light source
- 9. Appliance that keeps food cold and fresh
- 12. Ancient invention that transformed transportation
- 14. Portable communication and computing device
- 15. Device that receives audio transmissions
- 17. Device used to capture photographs
- 18. Kitchen appliance used to mix and puree ingredients
- 23. Touchscreen computing device larger than a phone
- 24. Machine that produces paper copies of documents
- 28. Application of scientific knowledge for practical purposes
- 30. Appliance that heats food using electromagnetic waves