Moving on to Prototype #3 –

Now that the physical side of my first prototype is finished, I am beginning work on a more refined and larger version.  The design is more robust and I’ve added eyelets to add strength to the cardboard whilst hanging.

One of the issues I faced was ensuring that all of the code was on a level and could be read as an actual line of binary.  After numerous attempts I realised that the quickest and easiest way to do it was to change my arrangements of keyrings and clips.  This worked out to be a pretty effective way to balance everything out.