transistor questions

What tech. was used prior to transistors to amplify a signal?
   I think vacuum tubes were used prior to transistors but they are much better.

How did it change the history of communication in the US?
   It made communication much quicker and easier to do in the US thanks to better receivers.

What was the metaphor the video used to describe how tech. worked?
   Something about monkeys I think. They were throwing things at a target but then again just saying monkeys implies that they are to be throwing things.

Describe the breakthrough in 1947 making transistors reality.
   The Williamson amplifier was invented and changed the game by using NFB.

What do we learn about group and team dynamics that we can apply to our own situation? what was successful about this team? what was the downfall?
   We learn that everyone has different skills that they bring to they table and it is important to try to utilize everyone's skills and not argue when different approaches are taken. This team was great when they all contributed. This team was weak when they couldn't get their plan together and worked together.

What medic and social changes occurred as a result of transistors?
   The amplifier helped to power things for a longer period of time so medic equipment would last longer. Socially, communication was more widespread between communities an thus brought people closer to one another.