> Is it even possible to solder to it? I wonder if they tried printing on
> kapton.

They mention attaching components with conductive adhesive. If the
tracks are bonded well enough to the substrate it would probably be
a bit re-useable with the double-sided tape

0.1" pitch IC pins might be at the limit for epoxy. Can't imagine trying
to cleanly get it onto a SOIC or TSOP unless there's a way to remove
excess, as you'd do with a solder wick. Epoxy isn't selective about
where it flows, unlike solder. Could get messy

I'm part of a group tutoring school kids and they have enough trouble
with breadboards.

For some applications (like the touch sensor and antenna examples)
I think printable tracks will be convenient and work just fine, but this
method won't be as easy to use as a real copper-clad PCB. Maybe
one day when the 3D printers can do that.

Joe
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