Developing a form language

• The word “control” is placed in the center of our form language.

• During our tests with clay and paper prototypes we realize that people prefer to move the needle to the finger instead of moving their finger.

• One of the important outcomes of our tests we understand that holding the device close to the needle makes you feel more comfortable and safer.

• Place of the test strip is not significantly important on device.

• Our initial prototypes are quite big but then we realize that users feel more control over device if we make it smaller. Also this is important for our main design focus “low-cost product”.

• Thickness as both at needle and test place is important for guiding how to hold it and give you a better grip during pricking phase.