Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Page 36 Page 37 Page 38 Page 39 Page 40 Page 41 Page 42 Page 43 Page 44 Page 45 Page 46 Page 47 Page 48 Page 49 Page 50 Page 51 Page 52 Page 53 Page 54 Page 55 Page 56 Page 57 Page 58 Page 59 Page 60 Page 61 Page 62 Page 63 Page 64 Page 65 Page 66 Page 67 Page 68 Page 69 Page 70 Page 71 Page 72 Page 73 Page 74 Page 75 Page 76 Page 77 Page 78 Page 79 Page 80 Page 81 Page 82 Page 83 Page 84 Page 85 Page 86 Page 87 Page 887 Bone Clones Osteological Reproductions BC www.boneclones.com HALF SCALE SKULLS Uniform scaling is a proportional increase or decrease in size from the original. The number by which the dimensions of a shape are multiplied (changed) is called the scale factor. 2d: Area = length x width (squared units) 3d: Volume = length x width x depth (cubic units) Half scaled objects appear smaller than expected. This is because when a 3-dimensional object is scaled down, for example, by a factor of 1/2, its volume goes down to 1/8 the original: the object is half as wide, half as deep and half as tall. The change in volume is equal to the scale factor cubed (ex: 1/2 3 =1/8). To visualize:eightofthe1:2scaleobjectsfitintothevolumeofone1:1fullscaleobject. About Scale Set of 4 Half Scale Fossil Hominid Skulls Ardipithecus ramidus, Australopithecus afarensis “Lucy”, Homo ergaster “Turkana Boy”, Homo neanderthalensis “Shanidar 1” TSBH-COMP-1................................ $475.00 Also Available Individually, $125.00 Each (For full-scale (1:1) versions, see pp. 48-51.) Full 1:1 scale Homo neanderthalensis Shanidar 1 Skull (BH-050, see pg. 48) for size comparison only, not included. TSBH-039 TSBH-021-T TSBH-012 TSBH-050 Introducing our latest project: replica half scale (1:2) versions of Bone Clones® skulls. We 3D scanned our full-sized skulls, printed them at half-scale, then meticulously prepared them for molding. The resulting cast —a perfect duplicate of the original Bone Clones® skull at half the scale— is then finely hand-finished. We think they’re beautiful, useful, and a little addicting. They provide an affordable, compact solution for K-12 educators who want to give their students hands-on experience, and for collectors with great enthusiasm, but limited space. Plus, they make great gifts! Set of 3 Half Scale Human Male Skulls TSCOMP-121..................$315.00 Set of 3 Half Scale Human Female Skulls TSCOMP-122..................$315.00 Set of 6 Half Scale Male & Female Skulls TSCOMP-120..................$625.00 Also Available Individually, $110.00 Each Half Scale Skulls: Hominids, Ancestry/Sex Male African TSBC-110 Male Asian TSBC-253 Male European TSBC-107 Female African TSBC-178 Female Asian TSBC-149 Female European TSBC-133 For full-scale (1:1) versions, see pg. 18.