Science Lab Biochemistry Collection - Aquaponic Set. Learn the re-circulating water system. Learn about pH value effect on plants and sea creatures....
Science Lab Biochemistry Collection - Bacteria Growing Set. Build your own culture setup. Learn about the science of invisible organisms - bacteria....
Science Lab Biochemistry Collection - DNA Extraction Set. Learn about fundamental building blocks of life-DNA! With step by step instructions on how...
Australian Geographic: Worm Farm. Earthworms are the most fascinating, safe, clean, easy-care pets under the Earth! Almost any soil will do, and they...