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BP301 Large and medium-sized square, the latter can be hidden vs. large and small-sized square, the latter can be hidden.
?
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP296 BP297 BP298 BP299 BP300  *  BP302 BP303 BP304 BP305 BP306

KEYWORD

invalid, traditional

CONCEPT outlined_filled (info | search),
size (info | search),
objects_overlap (info | search),
overlap (info | search),
texture (info | search)

AUTHOR

"Lewis"

BP300 Acceleration and deceleration vs. constant speed.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP295 BP296 BP297 BP298 BP299  *  BP301 BP302 BP303 BP304 BP305

KEYWORD

animated, experimental

CONCEPT acceleration (info | search),
size_increase_decrease (info | search),
speed (info | search),
real_motion (info | search),
motion (info | search)

AUTHOR

Harry E. Foundalis

BP299 Lines if slightly extended make up a regular polygon vs. lines if slightly extended cannot make up a regular polygon.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP294 BP295 BP296 BP297 BP298  *  BP300 BP301 BP302 BP303 BP304

KEYWORD

traditional

CONCEPT imperfection_small (info | search)

WORLD

segments [smaller | same | bigger]

AUTHOR

"Lewis"

BP298 One of the two small squares is near the lower-right corner vs. one of the two small squares is near the upper-right corner.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP293 BP294 BP295 BP296 BP297  *  BP299 BP300 BP301 BP302 BP303

KEYWORD

noisy, traditional

CONCEPT absolute_position (info | search),
existence (info | search)

AUTHOR

"Lewis"

BP297 Ghost shape is square vs. Ghost shape is rectangular.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP292 BP293 BP294 BP295 BP296  *  BP298 BP299 BP300 BP301 BP302

KEYWORD

traditional

CONCEPT absence_as_presence (info | search),
ghost (info | search)

AUTHOR

"Lewis"

BP296 All three sizes are present vs. only two of the three sizes present.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP291 BP292 BP293 BP294 BP295  *  BP297 BP298 BP299 BP300 BP301

KEYWORD

traditional

CONCEPT all (info | search),
existence (info | search),
number (info | search)

AUTHOR

"Lewis"

BP295 Line joins large and small square vs. line joins the two middle-sized squares.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP290 BP291 BP292 BP293 BP294  *  BP296 BP297 BP298 BP299 BP300

KEYWORD

traditional

CONCEPT correspondence (info | search),
size (info | search)

AUTHOR

"Lewis"

BP294 The two points are reachable through a path vs. the two points are unreachable by any path.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP289 BP290 BP291 BP292 BP293  *  BP295 BP296 BP297 BP298 BP299

KEYWORD

traditional

CONCEPT maze (info | search),
path (info | search),
reachable (info | search)

AUTHOR

"Lewis"

BP293 Square divided into four areas of the same size and shape vs. not so.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP288 BP289 BP290 BP291 BP292  *  BP294 BP295 BP296 BP297 BP298

KEYWORD

nice, traditional

CONCEPT square (info | search),
same_shape (info | search),
same (info | search)

AUTHOR

"Lewis"

BP292 Angle made by shapes with vertex at square is not acute vs. angle made by shapes with vertex at square is acute.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP287 BP288 BP289 BP290 BP291  *  BP293 BP294 BP295 BP296 BP297

KEYWORD

precise, spectrum, traditional, preciseworld

CONCEPT acute (info | search),
imagined_line_or_curve (info | search),
imagined_entity (info | search)

AUTHOR

"Lewis"

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