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Given that mosquitoes do not have a separate red-sensitive receptor, says Almut Kelber, a sensory biologist at Swedens Lund University who was not involved in the research, it seems likely that orange, red and black are all seen as dark and that the choice is not for red but for not green or blue. Other insects also use smell to cue visual preference

How to Use: Make a small hole in the cigarette filter with a toothpick, insert one bead, and enjoy instant mint freshness

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From now, you are embarking on a journey to go smoke-free' and it may take you a day, it may take you longer, but you CAN make the switch completely