Search: all:new
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BP181 |
| One concavity vs. two concavities. |
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BP180 |
| Black region narrows at the boundary of black/white vs. black region widens at the boundary of black/white. |
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BP179 |
| Object thinner at top vs. object thicker at top. |
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BP178 |
| Center of circle in triangle perpendicular to the other two vs. not so. |
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BP177 |
| All interiors are convex vs. at least one concave interior. |
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BP176 |
| Line that connects dots avoiding obstacles is short vs. line that connects dots avoiding obstacles is long. |
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BP175 |
| Small object can glide in the bay vs. small object cannot glide in the bay. |
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BP174 |
| Convex central interior vs. concave central interior. |
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