Hardware
  More to think about
  
  - Why is silicon used to make chips?
What is it about semiconductors that has allowed for the manufacture of
integrated circuits? Are there other metals we can use? 
  - Why do computers need fans? What is generating the heat?
 
  - Are there liquid cooled computers?
 
  - Spilling liquid (oops! coffee!) on hardware can ruin it. Why?
What remedies should you attempt? 
  - Can power be transferred wirelessly, like data?
 
  - How do RFID chips work if they don’t have a power supply?
 
  - Is it possible to build a computer that doesn’t use electricity?
 
  - How might a villain go about reading the data that is being sent along a cable
without having access to the port at either end?
 
  - Since chips have no moving parts, they can’t wear out and must remain
functional forever. Right?