You'll have to wait until Saturday (NZ time) to see the full details....including a video with full instructions which you can see either here or the Prima Educators blog (have you followed this blog yet? Do! TONS of inspiration everyday, often with step by step instructions and/or videos!) and details of exactly what product I've used to make it.
Just thought I'd give you a 'heads up' so you can keep an eye out here and over at Prima.