prototype testing

We've been doing some testing of concepts.

One idea is to include hanging objects that reach a variety of senses, including the auditory. Here we're seeing if a bell would be annoying if you drove around with it; and what the adjustment of string length would do to the frequency of "activation." So far so good.

Note: Longer string length means more infrequent activation due to roadway and driving agitation. However, longer string length increases the likelihood of accidental activation by a wayward arm gesture.