 |
| Marleen Vansteenvoort Marlene Vansteenvoort |
 |
| Doug Johnston Doug Johnston |
 |
| Yvette Kaiser Smith Yvette Kaiser Smith |
 |
| Ruth Noemi Lodeiro Materia de Barros |
 |
| Mary Roehn Hatchfund |
 |
| Erik & Martin Demaine Erik Demaine |
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Black and White
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