Inspired by other bloggers, I decided to have a go at making some sensory 'Squish Bags' otherwise known as 'Science in a Bag'. Please have a look at the lovely links below! http://www.preschoolexpress.com/discovery_station05/discovery_station_oct05.shtml
Basically- get some really thick food bags and put some interesting liquids and objects into them and seal with duct tape! Ours were part of our 'Under the Sea' sensory box- hence the blue colours.