Blog: Carry-on-my-wayward-blog
![they-grew-up-heroess 0](https://31.media.tumblr.com/6fc69df4c6c7fa09f7b377cae2ad20ee/tumblr_mx7vooVSft1qkul8wo1_r1_400.gif)
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original: https://they-grew-up-heroess.tumblr.com/post/81698339933
asgardreid: izzylobo: cosmo-nautic: This GIF shows an example of conductive ink. Circuit Scribe is a rollerball pen that uses a silver conductive ink to let you create fully functioning circuits as fast as you can can draw, making it cheaper, faster,