4 ms·
Probably. The effect seems to depend on light interacting with textural surfaces of the PMMM material. If those surfaces are surrounded with a fluid having the
by ridgeguy 2y ago
Probably. The effect seems to depend on light interacting with textural surfaces of the PMMM material. If those surfaces are surrounded with a fluid having the same refractive index, the surfaces will disappear as far as first-order optical interactions go.
- ggm 2y agoRemember to put the frosty side of your glass "inside" the space you want to protect from casual viewing.
- gpm 2y agoGlucose syrup or honey or any liquid other than maybe accidentally splashing it with water isn't exactly "casual viewing", and water presumably won't work since it's a "superhydrophobic surface". But yeah, it's not a security tool.