The document discusses how tools like automobiles, computers, and electric motors have changed the way people live. It provides examples of how transportation has evolved from walking and horse-drawn carriages to the modern car. Communication technology is also discussed, from landline phones that could not be carried anywhere to the development of mobile phones. Computers have allowed typing and internet access beyond just writing with pen and paper. These changes in technology tools over time are given as examples of how indicator 3.1.6 can be demonstrated.