Resources:

• http://eli.thegreenplace.net/2011/12/27/python-threads-communication-and-stopping/

Common errors

• Make sure to call a function, not the result of a function – http://stackoverflow.com/questions/11792629/python-thread-starts-running-before-calling-thread-start
• Pass arguments to the function as a tuple – http://stackoverflow.com/questions/5479033/simply-python-threading-question