Assist. Prof. at @uchicago & @uchicagocs.
Human Computer Integration Lab (Prev: PhD w/ Patrick Baudisch at HPI) https://t.co/1D3lVkP1GK & https://t.co/fcDfrD0hpw
@nytimes on our Wearable Microphone Jammer (see it in action here: ). it uses ultrasound to disable surrounding microphones from recording you; lead by Heather Zheng & @ravenben with Yuxin Chen, Huiying Li, @tengshanyuan, Steven Nagels and I ->#chi2020 1/N @nytimes@ravenben@tengshanyuan Here's how it works: sandlab.cs.uchicago.edu/jammer/ The engineering behind it allows us to get an awesome jamming coverage by making it #wearable : (1) any small movement decreases the impact of the typical blind spots that ultrasonic jammers have; and, (2) it jams in many directions!