Christmas Decorations Part Two

Above: Christmas Bell 

Details of project update: The students are currently working through a series of designs that fit the 'Christmas Tree Decoration' brief.   The final designs are going to be printed with a Glow-in-the-dark filament.    The students were instructed to produce something that was individualised the print.  The first prints in this series have yet to make this brief and this is being discussed.
We have Glow-in-the-dark filament arriving shortly and at that point will be running the final prints.
  
The bell to the left consists of a two hour print on a regular setting that follows the format described in this process.  We have used this as a discussion points with the class - does it meet the brief? What else needs to be done? How could students modify it further to add to the complexity and detail of the prints.