Unlock Touch Interactivity Everywhere: Try Electrick Today

“Electrick” is a novel and cost-effective touch-sensing method that introduces interactive capabilities to an array of surfaces and objects, regardless of their size, shape, or texture. The core principle driving this technology is electric field tomography, which when combined with a conductive medium, facilitates the touch-sensing mechanism.

What sets Electrick apart is its adaptability. It’s designed to seamlessly merge with various production techniques, from traditional methods like painting or vacuum forming to modern ones like 3D printing or laser cutting. Simply put, objects that were once static can now gain interactive functionalities without incurring significant costs.

To put this into context, imagine taking everyday objects – from toys and furniture to walls and art installations – and bestowing them with touch sensitivity. Electrick makes this a reality. Its application and the ensuing transformation underscore its potential to revolutionize how we perceive and interact with our environment.

Reference Summary:

Zhang, Laput, and Harrison, in their 2017 study, presented “Electrick” as a breakthrough in touch-sensing technology. The primary advantage lies in its affordability and adaptability, enabling touch input on a vast array of surfaces and objects.

The idea behind this technique is to make everyday objects touch-sensitive or interactive.

Here’s a brief overview of how Electrick works:


Conductive Coating: The surface that needs to be made touch-sensitive is coated with a conductive material. This could be in the form of spray paint, brush-on paint, or even a conductive sticker. Essentially, this turns the entire surface into a sensor.

Electrodes: Electrodes are attached to the boundary of the conductive area. These electrodes are essential for the sensing mechanism as they send and receive electrical signals.

Sensing Mechanism: Using a method called “Electric Field Tomography”, small electrical currents are sent through the conductive surface. When a finger or other object comes close to or touches the surface, it disrupts this electrical field. The system can then determine the location of the touch based on the pattern of this disruption.

Software: The readings from the electrodes are fed into custom software that interprets the data and determines the location and possibly the intensity of the touch or gesture.

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One of the main advantages of Electrick is its versatility. It can be applied to a wide range of surfaces and objects, from walls and furniture to toys and even Jell-O. The potential applications for this technology are vast, from interactive art installations to smart home applications and beyond.

However, as with any technology, it has its limitations. The resolution of the touch sensing may not be as high as traditional capacitive touch screens, and the performance might be influenced by the specific materials and methods used.

Some General FAQs About Electrick Spray Paint Technology:

1. What is Electrick? Electrick is an innovative touch-sensing technique that enables various surfaces and objects, regardless of their size or shape, to become interactive by utilizing electric field tomography combined with a conductive medium.

2. How does Electrick work? Electrick operates on the principle of electric field tomography. By introducing an electrically conductive material to surfaces or objects and attaching electrodes, it measures disruptions in the electric field caused by touch. This data is then interpreted to determine touch location and intensity.

3. What materials can be made touch-sensitive with Electrick? From walls, furniture, and toys to unique materials like Jell-O, and even 3D printed or laser-cut items, almost any surface or object can be made touch-sensitive using Electrick, as long as it can be coated with a conductive material.

4. How cost-effective is Electrick? One of Electrick’s main advantages is its cost-effectiveness. It offers a low-cost solution to turn static objects into interactive ones without the need for expensive sensors or complex installations.

5. Can Electrick replace traditional touchscreens? While Electrick provides a unique way to introduce touch sensitivity to a wide range of objects, its resolution might not match that of traditional capacitive touchscreens. It’s best suited for applications where high-resolution touch isn’t a priority.

6. Is the touch-sensing of Electrick accurate? Electrick can detect touch and its location, but the resolution may not be as precise as conventional touchscreens. It’s ideal for broader interactive applications rather than fine-grained touch activities.

7. How do you add Electrick to an object? Electrick can be introduced to an object or surface using various methods, from spray or brush coating with a conductive material to molding, casting, vacuum forming, and more.

8. What are the potential applications of Electrick? The possibilities are vast, from interactive art installations, toys, and furniture to smart home interfaces, wearables, and unique user interfaces on custom-built devices.

9. Who developed Electrick? Electrick was developed by researchers Yang Zhang, Gierad Laput, and Chris Harrison at Carnegie Mellon University in 2017.

10. Is Electrick commercially available? As of the last update, Electrick was primarily a research project. However, its principles and techniques could be adopted or integrated by manufacturers in various industries for specific applications.


Electrick stands as a testament to the evolving landscape of touch technology, bridging the gap between static objects and interactive interfaces. By leveraging the principles of electric field tomography, it offers an affordable and versatile solution that can transform a multitude of surfaces and objects into touch-sensitive mediums.

While it may not replace the precision of traditional touchscreens, its potential in diversifying the realm of interactivity is undeniable. Whether it’s breathing life into everyday objects or pioneering unique user interfaces, Electrick underscores the limitless possibilities of integrating technology with the tactile world around us. In a future where every surface could be a potential interface, Electrick lights the way forward.

Author at Easy Spray Paint | Website

Jane Ansems is a highly talented and accomplished spray can artist, known for her intricate, detailed, and thought-provoking works of art. She began her career as a street artist in the early 2010s, quickly gaining recognition for her unique and innovative style.

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