Wave Machine. I Love That Teaching Idea! Cross-curricular programme for pupils aged 5 to 11 years - DTI. Centre for Alternative Technology Home Page. The Children's University of Manchester. Educational Videos and Games for Kids about Science, Math, Social Studies and English. Kidzone - Fun Facts for Kids! Science for Kids - Fun Experiments, Cool Facts, Online Games, Activities, Projects, Ideas, Technology. Simple Machines Activities - Lever - Pulley - Wedge - Screw - Inclined Plane - Wheel and Axle - Gear. Super Teacher Worksheets - Printable Worksheets. 1000s FREE printable K-3 primary teaching resources - kindergarten, reception, primary school, printables - SparkleBox Australia.