Reducing Smartphone Addiction with Cohda

Komoru is a material solution to a technological problem: smartphone addiction and signal interception. Cohda has adapted the principles of Michael Faraday’s Cage by replacing the rigid structure with a sea of conductive microspheres capable of stopping electromagnetic signals reaching anything placed within them, including smartphones (4G, 5G and WiFi) and electronic key fobs.  Drawing from the concept of the traditional Japanese Zen Garden, Komoru, meaning to seclude one’s self, creates a space to decrease stress and anxiety by burying the devices that cause them.    

Recent studies have shown it’s a natural, human need to crave social interaction, but the way we fulfil that desire via smartphones can be detrimental to our mental health with so many addictive social media platforms being easily accessed. Our lives have become intrinsically linked with our smartphones, making it impossible for us to ever truly switch off. This addiction to digital society has seemingly interrupted our understanding of face-to-face interactions and the art of real conversation. Komoru offers a solution to this modern day problem.

Komoru Cohda
Komoru Cohda

A Faraday cage is used to block varying electromagnetic fields by cancelling out the energy through a conductive surface. Successful blocking, or attenuation, of electromagnetic signals relies on the conductivity of the enclosing surface and the size of any holes or apertures within the enclosing surface. This has typically been achieved with a solid metal surface or mesh enclosure. However, Komoru uses specially designed microspheres to form a pliable structure. Thus allowing digital devices to be simply buried without the need to open or close any compartment, allowing disconnection in a single, therapeutic motion.

The composite microspheres (the product of an ongoing Cohda R&D project) are coated with a highly conductive, non-magnetic layer of nickel. This means the resultant microspheres are a third of the weight of typical steel ball bearings and  lower on the Mohs hardness scale, making them incapable of scratching or damaging a user’s phone. The optimum radius of the spheres has been identified using a comparison of the different buttons, ports and access holes featured in the top 20 smartphones, eliminating potential interference. Whilst there is a slight increase in battery usage caused by the phone searching for signal when immersed in Komoru, this is far outweighed by the battery savings in not using the smartphone.

Housing the all important spheres is a hand-thrown stoneware bowl, which, in-turn houses a hand spun metal bowl with a bespoke lip, effectively retaining the microspheres. As society progresses towards a constantly connected, data-driven environment, Komoru offers a place to switch off and seclude oneself from the digital world. Komoru is a beautiful solution to a relevant issue facing all of us in some form or another, whether it’s a family trying to gain back an interactive mealtime, a couple wanting to spend time with each other rather than their screens, or a person who just wants to experience a complete sense of now.