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TABLE OF LENSES
Lens #30: The Lens of Fairness .......................................................................................... 176
Lens #31: The Lens of Challenge ...................................................................................... 179
Lens #32: The Lens of Meaningful Choices ................................................................... 181
Lens #33: The Lens of Triangularity ................................................................................. 182
Lens #34: The Lens of Skill vs. Chance ............................................................................. 184
Lens #35: The Lens of Head and Hands ......................................................................... 185
Lens #36: The Lens of Competition ................................................................................. 186
Lens #37: The Lens of Cooperation ................................................................................. 187
Lens #38: The Lens of Competition vs. Cooperation ................................................. 187
Lens #39: The Lens of Time ................................................................................................. 189
Lens #40: The Lens of Reward ........................................................................................... 191
Lens #41: The Lens of Punishment .................................................................................. 194
Lens #42: The Lens of Simplicity/Complexity .............................................................. 196
Lens #43: The Lens of Elegance ........................................................................................ 198
Lens #44: The Lens of Character ....................................................................................... 199
Lens #45: The Lens of Imagination .................................................................................. 201
Lens #46: The Lens of Economy ........................................................................................ 204
Lens #47: The Lens of Balance ........................................................................................... 205
Lens #48: The Lens of Accessibility .................................................................................. 213
Lens #49: The Lens of Visible Progress ........................................................................... 214
Lens #50: The Lens of Parallelism ..................................................................................... 216
Lens #51: The Lens of the Pyramid .................................................................................. 217
Lens #52: The Lens of the Puzzle ...................................................................................... 219
Lens #53: The Lens of Control ............................................................................................ 222
Lens #54: The Lens of Physical Interface ........................................................................ 226
Lens #55: The Lens of Virtual Interface ........................................................................... 226
Lens #56: The Lens of Transparency ................................................................................ 227
Lens #57: The Lens of Feedback ....................................................................................... 230
Lens #58: The Lens of Juiciness ......................................................................................... 233
Lens #59: The Lens of Channels and Dimensions ...................................................... 238
Lens #60: The Lens of Modes ............................................................................................. 240
Lens #61: The Lens of the Interest Curve ....................................................................... 252
Lens #62: The Lens of Inherent Interest ......................................................................... 254
Lens #63: The Lens of Beauty ............................................................................................. 255
Lens #64: The Lens of Projection ...................................................................................... 257
Lens #65: The Lens of the Story Machine ...................................................................... 266