GSOC Summer STEM Challenge Patch

622463805
 


Spend time this Summer exploring STEM! In this challenge you can make your own robots, study your neighborhood's ecosystem, or make yummy scientific treats. To complete this challenge you must complete Bingo, meaning you complete 4 challenges in a row. They can be up and down or diagonal, choose the topics you are most interested in exploring.



Price $1.50
Current stock: 73


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