**Andrew (bookseller era)** @ajroach42@retro.social · Dec 06, 2017, 18:06

**Andrew (bookseller era)** @ajroach42@retro.social · Dec 06, 2017, 18:06

Andrew (bookseller era) @ajroach42@retro.social

If I understand this correctly, this is a paper about 3D printing physical objects, with no electronics, that send information over wifi.

ie, magic.

This is magic.

**Sam the Octopus** @troubleMoney@computerfairi.es · 2017-12-06T18:13:02Z

Sam the Octopus @troubleMoney@computerfairi.es

@ajroach42 from the extended video it looks like they're using ambient backscatter

So for my level of understanding, JFM, but it seems to be workable

**Andrew (bookseller era)** @ajroach42@retro.social · Dec 06, 2017, 18:22

**Andrew (bookseller era)** @ajroach42@retro.social · Dec 06, 2017, 18:22

Andrew (bookseller era) @ajroach42@retro.social

**Sam the Octopus** @troubleMoney@computerfairi.es · Dec 06, 2017, 18:39

**Sam the Octopus** @troubleMoney@computerfairi.es · Dec 06, 2017, 18:39

Sam the Octopus @troubleMoney@computerfairi.es

@ajroach42 Just Fucking Magic