Update file week10.md

docs/assignments/week10.md

 # 10 **OPEN-SOURCE HARDWARE**
 
+<iframe src="https://docs.google.com/presentation/d/e/2PACX-1vRXXWciGSL04NYq-PoUdm6rR3CH_0A5MU2Bz-WASURtiaziKsCAsI8woMq2oFSba-GyzzxEWMf-Svz4/embed?start=false&loop=false&delayms=3000" frameborder="0" width="960" height="569" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe>
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 ## **RESEARCH AND INSPIRATION**
 
 Roller stamps designed by [Pat Kim](https://www.patkimpatkim.com/). It creates a moire effect depending on the direction of your movements.