The benefits of bistable displays aren't readily appreciated by people just looking for a cool e-reader or tablet, so for now they'll be limited to trade shows like this one. (techcrunch.com)
Now we introduce symmetry by rearranging the field of Bistable Quartets to form a «butterfly» pattern, which is bilaterally symmetric across the vertical axis. (scientificamerican.com)
S. Rulands, B. Klünder, E. Frey Stability of localized wave fronts in bistable systems Physical Review Letters 110, 038102 (2013) (dresden-ipp.de)