dinsdag 29 april 2014

prototype 27

Variant of prototype 25 , with solar powered leds
Adjustable with screw + rotary
Optimizing stability of spring system (connecting the two seperate spring modules)

Expected +: Cheap/easy
                 ''More stable stystem''
                 Easily adjustable
Expected -: Not so accurate? 
                 Enough visible light?
                 Enough stability?

Tested +: Light and durable 
              Charges properly in low light
              Easy adjustable (+)
              Enough visible light
              Accurate enough
              Kathleen likes de design/system
Tested -: ''Still not enough stability!''

user experience:
designer experience:

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