The Pleasures of WeDO

Have just completed a series of five weekly visits to a local primary school to show the children Lego's WeDo. Great fun! Lots of enthusiasm! And a lovely card at the end!
I can see many schools adopting WeDo (and I hope Scratch too) and integrating it (them) into the curriculum. That's the challenge - make the IT fit in seamlessly. 
Funny, this is how I'd begun to imagine Science would permeate primary teaching just as it (and IT) pemeate our everyday lives.
Thank you to everyone.