September 15, 2019

Birds on a branch

binary, paper

August 13, 2019

Stick figures

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August 12, 2019

Lines and arrows

ternary, paper

August 12, 2019

Squares and rectangles

ternary, paper

August 12, 2019August 13, 2019

Protrusions

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August 11, 2019August 13, 2019

Squares and circles

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August 11, 2019August 13, 2019

Flowers

ternary, paper

August 9, 2019August 13, 2019

Odd men out

ternary, binary, paper

August 9, 2019August 13, 2019

Ellipses

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August 8, 2019August 13, 2019

Blocks of houses

ternary, paper

August 8, 2019August 12, 2019

Bouquets

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August 4, 2019August 13, 2019

Flower buds

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August 4, 2019August 12, 2019

Spiders

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May 4, 2019August 13, 2019

Hexagons

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May 4, 2019August 13, 2019

Stick figures

ternary, paper

February 15, 2019August 9, 2019

Hexagons

binary, paper

May 4, 2019August 13, 2019

Ellipses

ternary, paper

February 18, 2019August 13, 2019

Squares

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April 10, 2019August 13, 2019

Squares

ternary, paper

February 20, 2019August 13, 2019

Flowers

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May 2, 2019August 13, 2019

Triangles

ternary, paper

March 6, 2019August 13, 2019

Triangles

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February 20, 2019August 13, 2019

Lines

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February 12, 2019August 13, 2019

Circles

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February 18, 2019August 13, 2019

Clocks

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February 17, 2019August 13, 2019

Spikes

binary, paper