1. a car that can be used to transport garbage,the car will need to be found and maybe repaired. 2. Add a portable radar or add a radar to a portable map. 3. Add an item that adds time output over food and stamina. 4. Add a motion sensor, an improved version of the sensor that can record video at the moment of motion detection and save it on the computer at the base. 5. A camera that can show the hidden and invisible 6. Close the entrance for the drone in the garage, because it no longer arrives there. 7. interesting mechanics with electronics, wires that can be conducted, add electric devices powered by batteries 8. Add explosives with which you can open new caves littered with stones. 9. Improved robot vacuum cleaners 10. Black market :] 11. Illegal mining of glasses. 12. The ability to send photos to superiors, their reactions to various events and anomalies. I have many more ideas, but i'm tired :)