Photo Credit: Wisdome Wearables
Air Screen Fluidic facemask created at the Technion in Haifa

Researchers at the Technion – Israel Institute of Technology have developed a revolutionary invisible facemask to protect wearers against the transmission of COVID, MERS, influenza, and other respiratory viruses.

Advertisement




Although conventional facemasks help protect against disease transmission, recent scientific literature shows that they also present adverse psychological and physiological effects. They reduce facial identification and emotion recognition, adversely affect oral communication, and can cause headaches and skin problems. Wearing masks throughout the workday also results in a lack of focus, as well as reduced attention and patience in a wide range of professions.

As a result of these difficulties, many people wear masks incorrectly – on or below their mouths – which greatly reduces protection.

Now, a Technion team led by Professors Moshe Shoham and David Greenblatt has come up with a new solution to the conventional mask dilemma by creating an invisible “air-screen” in front of the wearer’s face.

The air-screen originates from within a lightweight filter-covered unit mounted on the visor of a cap. Several major advantages became clear: the air-screen protects the eyes, nose, and mouth without negative effects on facial identity, emotion recognition, or oral communication. The air screen is also reusable, so it does not pollute the environment.

Recently published research, based on experiments conducted in Prof. Greenblatt’s laboratory, demonstrated the air-screen’s efficacy by effectively blocking aerosols produced during oral communication, as well as large droplets produced by coughing and sneezing. It also removes quiescent aerosol-laden air from in front of the face by a process known as “entrainment.”

David Keisar and Anan Garzozi, students in the Nancy and Stephen Grand Technion Energy Program, were instrumental in conducting and analyzing the experimental data, and in developing a theoretical physics-based mathematical model of the air-screen.

The Technion recently licensed the technology to Wisdome Wearables Ltd, a new startup currently in the process of commercializing the product. The company is seeking partners to realize this disruptive technology for the benefit of those at high-risk of suffering from respiratory viruses.


Share this article on WhatsApp:
Advertisement

SHARE
Previous articleBiden’s Best BS as POTUS
Next articleIsrael Launches Business Tourism Pilot for International Companies
Hana Levi Julian is a Middle East news analyst with a degree in Mass Communication and Journalism from Southern Connecticut State University. A past columnist with The Jewish Press and senior editor at Arutz 7, Ms. Julian has written for Babble.com, Chabad.org and other media outlets, in addition to her years working in broadcast journalism.