search after researches or robots

[coronabot]

I search after researches or robots (sites or video) for
1. Agriculture robots that pick fruit or vegetables
2. Autonomous wars robots that can fight in the land, sea or air
What is the spread spectrum ?
3. Robots that can recognize motion of people that move inside vegetation in the wind 

[coronabot]

Anyone ?

[parallax]

http://tinyurl.com/4uuaujh

..and so on and so forth. 

You might also try Google Scholar.

Really, I'm not trying to be a dickhead. However there is a ton of information out there that's really easy to find and no one here is going to research it for you. If you have a specific question (i.e. "What is the best way to detect a particular fruit" or "What kind of problems will I run into trying to waterproof my robot" or "I can't figure out this electrical schematic") most people here will be happy to try to help you, though!

[BANE]

i love lmgtfy!  greatest smart a$$ web link ever invented