Two identical toys must be submitted.

Be suitable for a child from 3-5 years of age.

Be played with for x minutes (where x is the age in years of the child). For example, a 3 year old should play with your toy for 3 minutes continuously.

Be of at least two types of materials.

Be available for testing with Prep students prior to the last period of the term.

A speech is to be presented in the last period of the term detailing the design, construction and testing process. Three questions answered within the speech include "What did you make and why?" "What mark would you give yourself out of ten and why?" and "What would you change for next time and why?"