Tessellation Btt-6 (Marjan Smeijsters)

Origami Butterfly-molecule (Marjan Smeijsters)

Origami Butterfly (Marjan Smeijsters)

Face (Marjan Smeijsters)

Duet 1 (Marjan Smeijsters)

Duet 2 (Marjan Smeijsters)

Duet 3 (Marjan Smeijsters)

Duet 3 (Marjan Smeijsters)

Connection 1 (Marjan Smeijsters)

Sand - Tessellation (Marjan Smeijsters)

Connection 2 (Marjan Smeijsters)

Connection 3 (Marjan Smeijsters)

Pattern

Connection 3 and 2 (Marjan Smeijsters)

Day and Night (Marjan Smeijsters)

Tessellation Btt-1 (Marjan Smeijsters)

Tessellation Btt-2 (Marjan Smeijsters)

Paper

Unfinished (Marjan Smeijsters)

"Finished" (Marjan Smeijsters)

Detail

Connection 4 (Marjan Smeijsters)

Connection 5 and 6 (Marjan Smeijsters)

Open Connection 5 and Open Connection 6 (Marjan Smeijsters)

Help

Extended Connection 4 (Marjan Smeijsters)

Extended Open Connection 5 (Marjan Smeijsters)

Sleeping beauty

Connection 7 and Connection 8 (Marjan Smeijsters)

Star-face (Marjan Smeijsters)

Duet 4 (Marjan Smeijsters)

Duet 4 in color (Marjan Smeijsters)

Tessellation Btt-3 (Marjan Smeijsters)

Tessellation Btt-4 (Marjan Smeijsters)

4-Butterflies (Marjan Smeijsters)

Extended Open Connection 7 (Marjan Smeijsters)

Family (Marjan Smeijsters)

Tessellation Btt-5 (Marjan Smeijsters)

Detail