Make Plickers fully usable completely offline, i.e. without internet connection.
Wired or Bluetooth connections between the reader (phone, webcam, ...) and data processing/storage device (conputer) may be necessary but where internet connectivity is unreliable, a system which needs an internet connection is a non-starter.
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       Anonymous
    
 commented Anonymous
    
 commentedOk got it.. Thanks.. 
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       Anonymous
    
 commented Anonymous
    
 commentedIn rural Africa internet connectivity is available some times. And at times extremely slow. A wired or bluetooth connection between phone and computer could be a solution to the problem 
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       Anonymous
    
 commented Anonymous
    
 commentedAdd ability to display data using a cable. Plickers can already scan offline. 
