Tony Cragg's new sculptures could be the start of a really interesting school project looking at form and recycling.
Ask your class to collect various objects in one colour (red, blue, yellow etc) and then spend a day outside in the playground creating a sculptural form. Have fun with the shapes. As it is plastic it will last in all weathers so it could become a permanent feature in your playground.
In support of this project you could visit Blackpool's Great Promenade Show which is an open-air art gallery of public art along the south promenade. Click on the link below for more information.