Airplane carry-on, 101(53)
Airplane emergency chute 136(82)
Aquarium, 89(39)
Banner, 84(), 419(64)
Baseball field, 258(54), 293(30)
Basketball, 80(41)
Basketball court, 83(78)
Basketball rim, 72(49)
Bezier curve, 435(35), 531(57)
Box, 79(29), 93(47), 106(60), 224(43), 417(48), 426(56), 485(62)
Calculator, 16(), 419(73)
Carton liner, 410(41)
CD/DVD, 239(90), 258(39)
Colosseum (Rome), 75(14)
Computer monitor, 68(41), 231(55), 419(68)
Conduit, 72(53)
Container, 83(83), 109(), 112(90), 186(70), 194(34), 238(73), 437(70)
Cooler, 106(55)
Cup, 332(67)
Dip stick, 80(46)
Drafting, 322(81), 593(49), 620(118)
DVD player, 258(49)
Elliptical trainer, 592(43)
Engine V-belt, 33(49)
Engineering, 45(27)
Float, 186(75)
Garden area, 437(69), 583(62)
Girder structure, 134(38)
Glass panel, 261(94)
Golden ratio, 164(49)
Grain storage bin, 78(), 437(66)
Guy wire, 83(76)
Hot water tank, 83(79)
Instrumentation, 217(97)
iPhone, 17(61)
Label, 80(42), 261(79)
Lawn roller, 80(40)
Machinery hood, 110(), 262(95)
Machinery pedestal, 238(78)
Oil tank, 437(65)
Optical coating, 51(98)
Paper cup, 79(36)
Plastic band, 419(76)
Plastic pipe, 480(50)
Play area, 410(44)
Pool, 71(46), 112(93)
Porthole, 583(65)
Propane tank, 79(38)
Radar, 51(112)
Railroad track, 553(44)
Ramp, 139(14), 289(23)
Ranch, 68(43)
Safe, 435(40)
Sailboat sail, 64(47), 83(82), 410(34)
Ski slope, 147(62)
Spotlight reflector, 587(53)
Stairway handrail, 132(35)
Statue base, 79(32)
Statue of Liberty, 564(71)
Storage, 107(64), 227(36)
Storage tank, 593(55)
Structural support, 137(93), 231(59), 296(42), 419(79), 605(45)
Structure, 553(48)
Surveillance camera, 132(19)
Swimming pool, 75(, ), 612(57)
Tablet and foil, 437(62)
Tabletop, 68(42), 132(24), 342(70)
Tennis ball, 84()
Tennis court, 231(61)
Tent, 83(80)
Tower guardrail, 132(18)
Tray, 435(37)
Trellis, 138(96)
Trough, 419(74)
Tubing, 488(45)
TV screen, 29(51), 83(81), 132(30, 33), 238(85), 297(66), 414(41), 497(75), 503(45, 51)
Valve displacement, 39(55)
Washer, 410(33), 414(40)
Washington Monument, 567(128)
Waterslide, 136(84)
Wedge, 79(39), 261(11)
Wire shape, 533(94)
Workbench, 410(43)