rbandboy:

ceruleancynic:

byzantienne:

ariaste:

sciencehook:

Circuit Scribe is a rollerball pen that writes with conductive silver ink. It makes creating circuits as easy as doodling.

@punyhoomans

This is actually magic (… electromagnetism is basically magic) and I love it incredibly.

oh dear god this is stunning 

In my mind’s eye, I see a tiny little robot running around making circuits with this tech.