Bots can be used for many purposes. Many (maybe most?) are constructive. There have been a number of DIY tutorial for beginners about how to use Arduino or Rasp

Bots can be used for many purposes. Many (maybe most?) are constructive. There have been a number of DIY tutorial for beginners about how to use Arduino or Raspberry Pi to let plants tweet when they need water. Here’s one (old) example: https://www.wired.com/2008/02/houseplants-wil/ https://www.wired.com/2008/02/houseplants-wil/.