Let's review the process of technology in 7 basic areas for 200 years with Infographic below.
The auditory region can be activated when there is vibration, and some speculate that parts of the specialized brain to read frequencies can play a signaling role.
A study shows that children acquire the most knowledge when they are explained how to solve problems with adults.
We still know that bats create a mischievous racket that helps them navigate in space. But it turns out they flapped their wings in a quiet environment when flying in flocks.