Phenomenal gemstone colouration, plant defenses and bioluminescence.
Content Note
pt. 1. Iridescence, Chemiluminescence, Bioluminescense, Gemstone Colouration, Mechanical Plant Defense: Wonder Series -- pt. 2. Iridescence -- pt. 3. Chemiluminescence -- pt. 4. Bioluminescense -- pt. 5. Gemstone Colouration -- pt. 6. Mechanical Plant Defense.