Here is the presentation I did yesterday for the STANSW Annual Conference:
I had the best fun and learnt lots!!
Here is the powerpoint
I used chocolate crackles to discuss aspects of the syllabus from K-6 NSW Science and Technology for the Australian curriculum, as well as some other ideas such as buying crickets from the pet store to use in the classroom, growing popcorn etc. Check out the powerpoint and if you have any questions, message me!