Toilet paper rolls, egg cartons and tape - all you need is a few recyclables for this fine motor pom pom play! (via Teach Me Mommy)
Magnets on the back of guttering! Very clever idea for marble-runs or water play. Very easy to move around and lots of fun trying to create a 'flow'. Science in a Blog: Early Childhood Education Fun Stuff
Changeable Magnetic Marble Run, be sure to test the weight of the component to the strength of the magnet so it will hold.
marble run using paper towel rolls and popsicle sticks...awesome
15 Simple Science Projects For Kids. Kids? I'm thinking they look fun and may do some of them myself! :-)
27 Christmas Salt Dough Ornaments For Kids To Make