3D display could soon bring touch to the digital world

This seems extremely rudimentary. I was hoping for at least some sort of high resolution pinscreen [1] technology with actuators, with a pixel at the top of each pin.<p>[1] <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=vuir24PLt-8">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=vuir24PLt-8</a>

Seems lower resolution than the MIT Media Lab Inform project from years and years ago.<p><a href="https:&#x2F;&#x2F;tangible.media.mit.edu&#x2F;project&#x2F;inform&#x2F;" rel="nofollow noreferrer">https:&#x2F;&#x2F;tangible.media.mit.edu&#x2F;project&#x2F;inform&#x2F;</a>

These articles should really just come out and say the obvious: these could be used to augment sexual experiences.<p>Is our future AI generated visuals and audio via VR goggles while under “3D touch” blankets?<p>UnderCover: “Bringing the Digital to the Digital”

Saw similar tech at Microsoft a decade ago. Use case I saw was to raise buttons on software keyboards. Here’s an article on the patent from 2010: <a href="https:&#x2F;&#x2F;www.sbs.com.au&#x2F;news&#x2F;article&#x2F;microsoft-patents-bumpy-touchscreen&#x2F;9fq3473e9" rel="nofollow noreferrer">https:&#x2F;&#x2F;www.sbs.com.au&#x2F;news&#x2F;article&#x2F;microsoft-patents-bumpy-...</a>

Easier alternative is manipulate the nervous system, i.e. extremely low power shocks, like how real life works. Or pneumatics.