also, looking for an answer to this question :) https://www.reddit.com/r/PolarBookshelf/comments/ah1g5w/what_is_the_difference_between_the_red_green_and/ https

also, looking for an answer to this question :) https://www.reddit.com/r/PolarBookshelf/comments/ah1g5w/what_is_the_difference_between_the_red_green_and/ https://www.reddit.com/r/PolarBookshelf/comments/ah1g5w/what...