Geranium plants under grow lights where some leaves are covered with aluminium foil. Later, leaves are boiled in spiritus and sprayed with iodine. Bio
Size: 3000px × 2000px
Photo credit: © Menyhert van der Haven / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: aluminium, artificial, biological, biology, bright, bulb, demonstration, education, educative, electric, experiment, foil, gardening, geranium, green, grow, growing, growth, houseplant, illumination, indoor, install, leaf, leaves, light, lights, photosynthesis, plant, pot, science, scientific, setup, test