Machine Shop: 

      Production Cost:  24 Questions 
                               1 Workshop

 Energy Requirement:  480 Watts 

mind mapping software

Watch Tower:

Production Cost:  24 Questions      

Energy requirement:  120 Watts

Benifits:  

Watch Tower adds 5 minutes to the total defend time  

Signal Tower adds 10 minutes to the total defend time

Attack tower adds 10 minutes to defend and the attacking team has to answer 5 questions in 10 minutes in order to successfully attack 

mind mapping software