Disney Research’s Botanicus Interacticus adds capacitive touch to ordinary plants, we go hands-on

Posted on 08/08/2012 by Zach Honig

Sure, you spend plenty of time talking to your plants, but have you ever made them sing? In partnership with Berlin-based Studio NAND, Walt Disney's experience development arm, coined Disney Research, has found a way to take human-plant interaction to an almost freakish level. The project's called Botanicus Interacticus, and centers around a custom-built capacitive sensor module, which pipes a very low current through an otherwise ordinary plant, then senses when and where you touch. Assuming your body is grounded, the device uses more than 200 frequencies to determine exactly where you've grabbed hold of a stem. Then, depending on how it may be programed, the sensor can trigger any combination of feedback, ranging from a notification that your child is attempting to climb that massive oak in the yard again, to an interactive melody that varies based on where your hand falls along the plant.

Because this is Disney Research, the company would most likely use the new tech in an interactive theme park attraction, though there's currently no plan to do much more than demo Botanicus Interacticus for SIGGRAPH attendees. This week's demonstration is giving the creators an opportunity to gather feedback as they try out their project on the general public. There's four different stations on hand, ranging from a stick of bamboo that offers the full gamut of sensitivity, including the exact location of touch, to an orchid that can sense an electric field disruption even as you approach for contact. While interactive plants may not have a role in everyday life, Botanicus Interacticus is certainly a clever implementation of capacitive touch. You can see it action just past the break.

Gallery: Disney Research Botanicus Interacticus hands-on

Continue reading Disney Research's Botanicus Interacticus adds capacitive touch to ordinary plants, we go hands-on

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Disney Research's Botanicus Interacticus adds capacitive touch to ordinary plants, we go hands-on originally appeared on Engadget on Wed, 08 Aug 2012 14:58:00 EDT. Please see our terms for use of feeds.

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Bananaphone touch synthesizer replaces ring ring rings with chiptunes (video)

Posted on 22/05/2012 by Jon Fingas

If you're tired of bananaphones that just make calls, the crew at Gadget Gangster now has a homebrew project to use them for musical escapades. A custom-coded (and appropriately named) Adafruit Propeller board turns a bunch of bananas into the Bananaphone TouchSynth, a synthesizer using the same capacitive touch principles that let a MaKey MaKey turn anything into a controller. The project as it's built won't be rocking stadium-sized crowds anytime soon -- not with those beeps and that lone speaker -- but there's nothing stopping it from scaling up to bigger sounds. Just remember that your fresh beats will turn very brown within a few days.

Continue reading Bananaphone touch synthesizer replaces ring ring rings with chiptunes (video)

Bananaphone touch synthesizer replaces ring ring rings with chiptunes (video) originally appeared on Engadget on Mon, 21 May 2012 20:59:00 EDT. Please see our terms for use of feeds.

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Droplet and StackAR bring physical interface to virtual experiences, communicate through light (hands-on)

Posted on 24/04/2012 by Zach Honig

Light-based communication seems to wind throughout the MIT Media Lab -- it is a universal language, after all, since many devices output light, be it with a dedicated LED or a standard LCD, and have the capacity to view and interpret it. One such device, coined Droplet, essentially redirects light from one source to another, while also serving as a physical interface for tablet-based tasks. Rob Hemsley, a research assistant at the Media Lab, was on hand to demonstrate two of his projects. Droplet is a compact self-contained module with an integrated RGB LED, a photodiode and a CR1216 lithium coin battery -- which provides roughly one day of power in the gadget's current early prototype status. Today's demo used a computer-connected HDTV and a capacitive-touch-enabled tablet. Using the TV to pull up a custom Google Calendar module, Hemsley held the Droplet up to a defined area on the display, which then output a series of colors, transmitting data to the module. Then, that data was pushed to a tablet after placing the Droplet on the display, pulling up the same calendar appointment and providing a physical interface for adjusting the date and time, which is retained in the cloud and the module itself, which also outputs pulsing light as it counts down to the appointment time.

StackAR, the second project, functions in much the same way, but instead of outputting a countdown indicator, it displays schematics for a LilyPad Arduino when placed on the tablet, identifying connectors based on a pre-selected program. The capacitive display can recognize orientation, letting you drop the controller in any position throughout the surface, then outputting a map to match. Like the Droplet, StackAR can also recognize light input, even letting you program the Arduino directly from the tablet by outputting light, effectively simplifying the interface creation process even further. You can also add software control to the board, which will work in conjunction with the hardware, bringing universal control interfaces to the otherwise space-limited Arduino. Both projects appear to have incredible potential, but they're clearly not ready for production just yet. For now, you can get a better feel for Droplet and StackAR in our hands-on video just past the break.

Gallery: MIT Media Lab: Droplet and StackAR hands-on