maandag 24 februari 2014

prototype 8

- Use of electrical buzzer when drinking bin is empty
- small ball makes contact with drinking bin when empy

Expected +: Clear audio signal
Expected  -: Dangerous vor the dog, he could eat it

Tested +: Clear signal when the bowl is empty 
Tested  -: Water is conductive --> constant light buzzing --> battery fast empty 
              electricity in the water can be dangerous for the dog 
              The dog could eat the device

-Kathleen doesn't like it

user experience:
designer experience:

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