1st pick

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1 rom num Order print	2 color wheel Order print	3 pyramid Order print	4 greek theater3 Order print	5 hydroelectric complex Order print
6 cross section Order print	7 steps in production.jpg Order print	8 incandescent lamp Order print	9 energy-saving bulb Order print	10 muscles anterior view.jpg Order print
11 muscles posterior view.jpg Order print	12 truck crane Order print	13 wings Order print	14 orbiter Order print	15 alga Order print