Do they have to blink or can they be a solid color?
748674
They are a solid color, but make a subtle change to the next color. There is no blinking
463455
They are activated by snapping(bending) them. It's been awhile, but I seem to remember them glowing for well over an hour. It may have been several hours. I remember by morning they were no longer glowing.
927205
They just cycle through all the colors. It blinks and pulses. http://instagram.com/p/f0UggsM1wa/ (not sure if the link will work, but I took a video of 3 of them taped to a single watch battery after I first got them.)
1588024
The cube light will blink until the robot locks onto the second cube, at which time it will stay on. Where multiple cubes are deployed, only the one the robot is currently using to fix its position will have a solid blue light.
689729
There is a switch on the bottom of the light. In order to get the multicolors, one must press the switch slowly, about eight times to get the multicolored light effect. All the colors blink on that setting!
801256
Yeah they do they have a little button that u click and it trns them on there a few dif speeds. There is solid blue and then blinky blue. I LOVE THESE..... Great buy.
1311497
The only lights that blink on my 2 units are the ones between the hour : and minutes. Hope that helps. I have the brightness down so low I didn't even pay attention to it.
141566
No but they automatically will fade between colors, and you can control the speed that they change, or pick solid colors, or have them quickly change colors
1238046
They have buttons for RGB that give you the pure colors but you can mix virtually anything in between. The remote has up & down arrows for each color. And, yes, you can dim, blink, fade - it's a lot of fun to play with!
1733153
No they do not blink when turning left or right or breaking or reverse, how ever they do make them with reverse and breaking, brand and price, I do not remember sorry. Hope this helps.
468875
No, it doesn't have a blink mode but the transition of the different colors is still very nice.
1315575
No, since they are fluorescent colors if you have a black light on them, they will shine.
1311496
The only lights that blink on my 2 units are the ones between the hour : and minutes.Hope that helps. I have the brightness down so low I didn't even pay attention to it.
657272
They are bright enough. However, I've been having problems with visible pulsating when the lights are dimmed below 60%. Not totally noticeable with the naked eye, but the pulsating appears on the video in post production.
1533576
If these are the ones with blue on one side and yellow on the other, I really don't like them as well as just plain yellow ones. These you have to shape and they are so sticky. Not sure if the lights will interfer with them. Sorry I can't give you a definite answer on that.
2256377
They are bright. Not annoyingly bright but you can definitively notice them. You could just put some masking tape in front of them if you want.
551056
No they only have a switch to change the setting on the lights as for fast or slow blinking.