Make your own wheel barrow, tongs | Learn Simple machines, Types of Levers - class 1, class 2 & class 3 | Load, fulcrum, effort, mechanical advantage Brand Butterfly Edufields...

Identify lines of symmetry, Learn How to make kaleidoscope, Gain Deeper understanding of symmetry using plane mirrors Make your own Kaleidoscope and understand: Symmetry through reflections in mirrors How patterns...