An aspect of Yulia’s work involved mould making and forms of casting both for her prototype stage and the final piece. Although Yulia’s piece involved high tech equipment and commerical manufacturing expertise and machines but you can explore the principal using simple mould making techniques.
You can make a mould of a number of components and then explore fitting them together. This simple mould making video will get you started.
Remember to be careful if using hot wax or resins and always ask for help if unsure.