Tag Archive: colour Rainbow Highlighters Tea Pink coral Stripy sand Crazy Clematis Smart film crystals Giraffe Spotted Leaf Leaf Leaf Copper Sulfate Crystals Neon Glow BLOOD! (For science) A slice of plant The Longest Lime Pencil shapenings in a sea of ink Diffraction rainbow Colour mixing LEDs Colour mixing LEDs – double slit iPhone Pizza Emoji Autumn Leaf