Tech and Communication

Across

1. Online space for group conversations

3. Electric generator producing direct current

6. Device detecting objects with radio waves

9. Device capturing live video online

12. Mechanical worker often found in factories

13. Negative electrode in an electrical device

Down

2. Change shape or form gradually

4. Alternative route to avoid traffic congestion

5. Spicy Mexican chili pepper variety

7. Unmanned flying device or male bee

8. Extreme or fundamental change agent

10. Capable of moving from place to place

11. Unit measuring electric potential difference