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30-in-ONE Electronics Badge for DEF CON 30
https://hackaday.com/2022/12/09/nostalgic-30-in-one-electronics-badge-for-def-con-30/
30-in-ONE Electronics Badge for DEF CON 30
https://hackaday.com/2022/12/09/nostalgic-30-in-one-electronics-badge-for-def-con-30/