\begin{table*}[htbp]
\small
\centering
\caption{Medium Difficulty Origami Models (10-19 Steps)}
\label{tab:medium_origami_models_2col}
\resizebox{\linewidth}{!}{%
\begin{tabular}{p{3.2in}|p{3.2in}}
\toprule
\multicolumn{2}{c}{\textbf{Medium Difficulty Origami Models (10-19 Steps)}} \\ \hline
1. Dog body - Animals - 10 & 2. Pig body - Animals - 10 \\ \hline
3. Swan - Animals - 10 & 4. Goldfish - Animals - 10 \\ \hline
5. Butterfly - common - Animals - 10 & 6. Starfish - Animals - 10 \\ \hline
7. Sun with rays - Nature - 10 & 8. House with roof - Items - 10 \\ \hline
9. Photo Frame - Items - 10 & 10. Sword - Toys - 10 \\ \hline
11. Sailboat - Items - 10 & 12. Classic Glider - Toys - 10 \\ \hline
13. Triangular Box base - Items - 10 & 14. Shuriken - single piece - Traditional - 10 \\ \hline
15. Kimono - flat - Traditional - 10 & 16. Strawberry - Food - 10 \\ \hline
17. Watermelon Slice - Food - 10 & 18. Banana - Food - 10 \\ \hline
19. Shirt - Clothing - 10 & 20. Simple Tree - flat - Plants - 10 \\ \hline
21. Acorn - Plants - 10 & 22. Witch Hat - Clothing - 10 \\ \hline
23. Sock/Stocking - Clothing - 10 & 24. Ring with simple gem - Accessories - 10 \\ \hline
25. Letter B - Alphabet - 10 & 26. Modular Box Corner Unit - simple - Modular - 10 \\ \hline
27. Easter Egg Stand - Decorations - 10 & 28. Thermometer - simple - Items - 10 \\ \hline
29. Letter H - Alphabet - 10 & 30. Number 6 - Numbers - 10 \\ \hline
31. Number 9 - Numbers - 10 & 32. Caterpillar - simple segments - Animals - 10 \\ \hline
33. Mitten - Clothing - 10 & 34. Letter K - Alphabet - 10 \\ \hline
35. Simple Sofa - front view - Furniture - 10 & 36. Pigeon - Animals - 11 \\ \hline
37. Duck - Animals - 11 & 38. Pinwheel - functional - Toys - 11 \\ \hline
39. Pouch - simple - Items - 11 & 40. Dress - simple - Clothing - 11 \\ \hline
41. Pear - Food - 11 & 42. Seagull - simple flying - Animals - 11 \\ \hline
43. Slipper - flat - Clothing - 11 & 44. Mobile Phone - flat - Items - 11 \\ \hline
45. Popsicle - Food - 11 & 46. Number 5 - Numbers - 11 \\ \hline
47. Signpost - Items - 11 & 48. Scarf - Clothing - 11 \\ \hline
49. Simple Bed - top view - Furniture - 11 & 50. Cat body - Animals - 12 \\ \hline
51. Angelfish - Animals - 12 & 52. Ladybug - Animals - 12 \\ \hline
53. Crane - traditional - Animals - 12 & 54. Bat - Animals - 12 \\ \hline
55. Chair - Furniture - 12 & 56. Lantern - simple flat - Items - 12 \\ \hline
57. Airplane - dart style - Toys - 12 & 58. Masu Box - Traditional - 12 \\ \hline
59. Wallet/Coin Purse - simple - Items - 12 & 60. Samurai Helmet/Kabuto - Traditional - 12 \\ \hline
61. Apple shape - Food - 12 & 62. Pants - Clothing - 12 \\ \hline
63. Cupcake paper - Food - 12 & 64. Four-Leaf Clover - Plants - 12 \\ \hline
65. Lily flower - simple - Plants - 12 & 66. Cactus - simple - Plants - 12 \\ \hline
67. Wheat stalk - simple - Plants - 12 & 68. Glasses - Accessories - 12 \\ \hline
69. Gingerbread Man - flat - Food - 12 & 70. Geometric Pattern tile - Geometry - 12 \\ \hline
71. Cake Slice - flat - Food - 12 & 72. Fish Bowl - flat simple - Items - 12 \\ \hline
73. Letter G - Alphabet - 12 & 74. Pirate Hat - simple flat - Clothing - 12 \\ \hline
75. Letter M - Alphabet - 12 & 76. Simple Street Lamp post - Items - 12 \\ \hline
77. Jumping Frog base - Animals - 13 & 78. Fan - Items - 13 \\ \hline
79. Ice Cream with scoop - Food - 13 & 80. Seal - Animals - 13 \\ \hline
81. Monkey Face - Animals - 13 & 82. Koala Face - Animals - 13 \\ \hline
83. Cherries - pair - Food - 13 & 84. Key - Items - 13 \\ \hline
85. Tent - A-frame - Items - 13 & 86. Medal - Decorations - 13 \\ \hline
87. Easter Bunny Face - Decorations - 13 & 88. Coffee Mug - Items - 13 \\ \hline
89. Traffic Light - simple - Items - 13 & 90. Chef Hat - simple flat - Clothing - 13 \\ \hline
91. Flying Saucer - simple - Toys - 13 & 92. Bear Face - Animals - 14 \\ \hline
93. Maple Leaf - Plants - 14 & 94. Chicken - simple - Animals - 14 \\ \hline
95. Grapes - simple bunch - Food - 14 & 96. Tulip with stem - Plants - 14 \\ \hline
97. Crown - fuller - Clothing - 14 & 98. Gift Box - flat with bow - Decorations - 14 \\ \hline
99. Baseball Cap - flat - Clothing - 14 & 100. Computer Monitor - flat - Items - 14 \\ \hline
101. Finger Puppet Bear - Toys - 14 & 102. Simple Tree Ornament - Decorations - 14 \\ \hline
103. Hamburger - simple layers - Food - 14 & 104. Dog House - simple front - Items - 14 \\ \hline
105. Mailbox - simple - Items - 14 & 106. Top Hat - simple - Clothing - 14 \\ \hline
107. Rabbit - Animals - 15 & 108. Penguin - Animals - 15 \\ \hline
109. Snake - Coiled Snake - Animals - 15 & 110. Lion Face - Animals - 15 \\ \hline
111. Tiger Face - Animals - 15 & 112. Table - simple - Furniture - 15 \\ \hline
113. Rocket - simple - Toys - 15 & 114. Pumpkin - flat - Food - 15 \\ \hline
115. Rose - easy flat - Plants - 15 & 116. Woodpecker - simple head - Animals - 15 \\ \hline
117. Daisy - simple - Plants - 15 & 118. Boot - simple - Clothing - 15 \\ \hline
119. Diamond shape - faceted look - Decorations - 15 & 120. Modular Star - 3 simple points - Decorations - 15 \\ \hline
121. Halloween Bat - hanging - Decorations - 15 & 122. Pen Holder - very simple cylinder - Items - 15 \\ \hline
123. Bird House - simple front - Items - 15 & 124. Ladies Hat - wide brim simple - Clothing - 15 \\ \hline
125. Dragonfly - simple - Animals - 16 & 126. Sunflower - simple face - Plants - 16 \\ \hline
127. Pineapple - simple - Food - 16 & 128. Winged Heart - Decorations - 16 \\ \hline
129. Lock - simple - Items - 16 & 130. Woven Mat - small 2x2 strip - Geometry - 16 \\ \hline
131. Teapot - simple flat - Items - 16 & 132. Compass Rose - 4 points - Symbols - 16 \\ \hline
133. Bench - Furniture - 16 & 134. Guitar - simple flat - Musical Instruments - 17 \\ \hline
135. Carnation - simplified - Plants - 17 & 136. Snowflake - simple 6-point - Decorations - 17 \\ \hline
137. Bucket/Pail - Items - 17 & 138. Firefighter Helmet - simple - Clothing - 17 \\ \hline
139. Cicada - simple - Animals - 18 & 140. Squirrel - simple - Animals - 18 \\ \hline
141. Lotus Flower - simple - Plants - 18 & 142. Car - side view, simple - Vehicles - 18 \\ \hline
143. Piano - simple upright - Musical Instruments - 18 & 144. Poinsettia - simple layer - Plants - 18 \\ \hline
145. 3D Star - simple module - Decorations - 18 & 146. Tissue Box Cover - simple sleeve - Items - 18 \\ \hline
\bottomrule
\end{tabular}%
}
\end{table*}