In places that don't have snow, it could be a good thing year round. Since it comes in colors, I can see how one could paint stripes and divide using colors. One could create designs that might only show up at night? I think it has a lot of potential.
kellory
....And just how resistant to abrasion is it? In places like Ohio, we have plenty of snow, and a legal requirement to clean the snow off all sidewalks just after snowfall. (We can be ticketed after a reasonable interval, if the snow is not cleared.) So it must be able to withstand snow shovels, and snow blowers,
Durojaiye Philips
Won't this stuff degrade with time?? Considering the constant heat of the Sun thus the the concrete and tarmac get really hot at noon..... how long before you can apply another coat
Vincent Bevort
How about radiation? I remember the pale yellow light emitting stuff on our old watches that was in fact a radio active material. Is this stuff also radio active? How much light does it give during the night and how long? The images don't show any pitch black night as an example
Gideon Goudsmit
We spray painted glow in thedark paint to a sailing boats hull 4 years ago and it is still like new and lights up for 14 hours after sunset
Readout Noise
This stuff could be brilliant for reducing light pollution, which affects everthing from astronomy to wildlife, if its application is accompanied by a corresponding reduction in wasteful streetlighting.
Riaanh
I love direct ways of utilising energy resources without first needing to convert to electricity.
Brendan Dunphy
Impact of all those toxic chemicals washing at some point into the environment?
Bryan Paschke
Would love to have this on my driveway and even as a resurfacing for my in ground concrete pool. Wonder if enough UV would get through to light the bottom of the deep end.